diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ab72527..12c4db4 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -145,6 +145,11 @@
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
             </intent-filter>
         </receiver>
+
+        <service
+            android:name=".services.UpdateCalendarJob"
+            android:permission="android.permission.BIND_JOB_SERVICE"
+            android:exported="true"/>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/components/IconPackSelector.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/components/IconPackSelector.kt
new file mode 100644
index 0000000..7957345
--- /dev/null
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/components/IconPackSelector.kt
@@ -0,0 +1,57 @@
+package com.tommasoberlose.anotherwidget.components
+
+import android.content.Context
+import android.view.View
+import android.widget.ImageView
+import androidx.core.content.ContextCompat
+import androidx.core.view.isVisible
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.tommasoberlose.anotherwidget.R
+import com.tommasoberlose.anotherwidget.global.Constants
+import com.tommasoberlose.anotherwidget.global.Preferences
+import com.tommasoberlose.anotherwidget.helpers.WeatherHelper
+import kotlinx.android.synthetic.main.bottom_sheet_menu.view.*
+import kotlinx.android.synthetic.main.bottom_sheet_menu.view.header
+import kotlinx.android.synthetic.main.fragment_weather_settings.*
+import kotlinx.android.synthetic.main.icon_pack_menu_item.view.*
+
+class IconPackSelector(context: Context, private val header: String? = null) : BottomSheetDialog(context, R.style.BottomSheetDialogTheme) {
+
+    override fun show() {
+        val view = View.inflate(context, R.layout.bottom_sheet_menu, null)
+
+        // Header
+        view.header.isVisible = header != null
+        view.header_text.text = header ?: ""
+
+        view.warning_text.isVisible = false
+
+        // Menu
+        for (item in Constants.WeatherIconPack.values()) {
+            val itemView = View.inflate(context, R.layout.icon_pack_menu_item, null)
+            itemView.label.text = context.getString(R.string.settings_weather_icon_pack_default).format(item.value + 1)
+            itemView.isSelected = item.value == Preferences.weatherIconPack
+
+            itemView.icon_1.setImageDrawable(ContextCompat.getDrawable(context, WeatherHelper.getWeatherIconResource("01d", item.value)))
+            itemView.icon_2.setImageDrawable(ContextCompat.getDrawable(context, WeatherHelper.getWeatherIconResource("01n", item.value)))
+            itemView.icon_3.setImageDrawable(ContextCompat.getDrawable(context, WeatherHelper.getWeatherIconResource("10d", item.value)))
+            itemView.icon_4.setImageDrawable(ContextCompat.getDrawable(context, WeatherHelper.getWeatherIconResource("09n", item.value)))
+
+            listOf<ImageView>(itemView.icon_1, itemView.icon_2, itemView.icon_3, itemView.icon_4).forEach {
+                if (item == Constants.WeatherIconPack.MINIMAL) {
+                    it.setColorFilter(ContextCompat.getColor(context, R.color.colorPrimaryText))
+                } else {
+                    it.setColorFilter(ContextCompat.getColor(context, android.R.color.transparent))
+                }
+            }
+
+            itemView.setOnClickListener {
+                Preferences.weatherIconPack = item.value
+                this.dismiss()
+            }
+            view.menu.addView(itemView)
+        }
+        setContentView(view)
+        super.show()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/db/EventRepository.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/db/EventRepository.kt
index a497ee1..5d2b725 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/db/EventRepository.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/db/EventRepository.kt
@@ -1,6 +1,7 @@
 package com.tommasoberlose.anotherwidget.db
 
 import android.content.Context
+import android.provider.CalendarContract
 import android.util.Log
 import com.chibatching.kotpref.bulk
 import com.tommasoberlose.anotherwidget.global.Preferences
@@ -122,13 +123,18 @@ class EventRepository(val context: Context) {
         MainWidget.updateWidget(context)
     }
 
-    fun getFutureEvents(): RealmResults<Event> {
+    fun getFutureEvents(): List<Event> {
         val now = Calendar.getInstance().timeInMillis
         realm.refresh()
-        return realm.where(Event::class.java).greaterThan("endDate", now).findAll()
+        return realm
+            .where(Event::class.java)
+            .greaterThan("endDate", now)
+            .findAll()
+            .filter { (Preferences.showDeclinedEvents || it.selfAttendeeStatus != CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED) }
+            .filter { (Preferences.calendarAllDay || !it.allDay) }
     }
 
-    private fun getEvents(): RealmResults<Event> {
+    private fun getEvents(): List<Event> {
         val now = Calendar.getInstance().timeInMillis
         val limit = Calendar.getInstance().apply {
             timeInMillis = now
@@ -145,7 +151,13 @@ class EventRepository(val context: Context) {
             }
         }
         realm.refresh()
-        return realm.where(Event::class.java).greaterThan("endDate", now).lessThanOrEqualTo("startDate", limit.timeInMillis).findAll()
+        return realm
+            .where(Event::class.java)
+            .greaterThan("endDate", now)
+            .lessThanOrEqualTo("startDate", limit.timeInMillis)
+            .findAll()
+            .filter { (Preferences.showDeclinedEvents || it.selfAttendeeStatus != CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED) }
+            .filter { (Preferences.calendarAllDay || !it.allDay) }
     }
 
     fun getEventsCount(): Int = getEvents().size
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/CalendarHelper.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/CalendarHelper.kt
index b21ac66..d95db56 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/CalendarHelper.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/CalendarHelper.kt
@@ -1,8 +1,14 @@
 package com.tommasoberlose.anotherwidget.helpers
 
 import android.Manifest
+import android.app.job.JobInfo
+import android.app.job.JobParameters
+import android.app.job.JobScheduler
+import android.app.job.JobService
+import android.content.ComponentName
 import android.content.ContentUris
 import android.content.Context
+import android.content.Intent
 import android.provider.CalendarContract
 import android.util.Log
 import com.tommasoberlose.anotherwidget.services.EventListenerJob
@@ -10,6 +16,7 @@ import com.tommasoberlose.anotherwidget.db.EventRepository
 import com.tommasoberlose.anotherwidget.models.Event
 import com.tommasoberlose.anotherwidget.global.Preferences
 import com.tommasoberlose.anotherwidget.receivers.UpdatesReceiver
+import com.tommasoberlose.anotherwidget.services.UpdateCalendarJob
 import com.tommasoberlose.anotherwidget.ui.fragments.MainFragment
 import com.tommasoberlose.anotherwidget.ui.widgets.MainWidget
 import com.tommasoberlose.anotherwidget.utils.checkGrantedPermission
@@ -25,104 +32,7 @@ import kotlin.collections.ArrayList
 
 object CalendarHelper {
     fun updateEventList(context: Context) {
-        val eventRepository = EventRepository(context)
-        if (Preferences.showEvents) {
-            val eventList = ArrayList<Event>()
-
-            val now = Calendar.getInstance()
-            val begin = Calendar.getInstance().apply {
-                set(Calendar.MILLISECOND, 0)
-                set(Calendar.SECOND, 0)
-                set(Calendar.MINUTE, 0)
-                set(Calendar.HOUR_OF_DAY, 0)
-            }
-            val limit = Calendar.getInstance().apply {
-                timeInMillis = begin.timeInMillis
-                add(Calendar.DAY_OF_YEAR, 2)
-            }
-
-            if (!context.checkGrantedPermission(
-                    Manifest.permission.READ_CALENDAR
-                )
-            ) {
-                eventRepository.resetNextEventData()
-            } else {
-                try {
-                    val provider = CalendarProvider(context)
-                    val data = provider.getInstances(begin.timeInMillis, limit.timeInMillis)
-                    if (data != null) {
-                        val instances = data.list
-                        for (instance in instances) {
-                            try {
-                                val e = provider.getEvent(instance.eventId)
-                                if (e != null && !e.deleted && instance.begin <= limit.timeInMillis && now.timeInMillis < instance.end && (Preferences.calendarAllDay || !e.allDay) && !getFilteredCalendarIdList().contains(
-                                        e.calendarId
-                                    ) && (Preferences.showDeclinedEvents || e.selfAttendeeStatus.toInt() != CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED)
-                                ) {
-                                    if (e.allDay) {
-                                        val start = Calendar.getInstance()
-                                        start.timeInMillis = instance.begin
-                                        val end = Calendar.getInstance()
-                                        end.timeInMillis = instance.end
-                                        instance.begin =
-                                            start.timeInMillis - start.timeZone.getOffset(start.timeInMillis)
-                                        instance.end =
-                                            end.timeInMillis - end.timeZone.getOffset(end.timeInMillis)
-                                    }
-                                    eventList.add(
-                                        Event(
-                                            instance.id,
-                                            e.id,
-                                            e.title ?: "",
-                                            instance.begin,
-                                            instance.end,
-                                            e.calendarId.toInt(),
-                                            e.allDay,
-                                            e.eventLocation ?: ""
-                                        )
-                                    )
-                                }
-                            } catch (ignored: Exception) {
-                            }
-                        }
-                    }
-
-                    if (eventList.isEmpty()) {
-                        eventRepository.resetNextEventData()
-                        eventRepository.clearEvents()
-                    } else {
-                        eventList.sortWith(Comparator { event: Event, event1: Event ->
-                            if (event.allDay && event1.allDay) {
-                                event.startDate.compareTo(event1.startDate)
-                            } else if (event.allDay) {
-                                1
-                            } else if (event1.allDay) {
-                                -1
-                            } else {
-                                event1.startDate.compareTo(event.startDate)
-                            }
-                        })
-                        eventList.reverse()
-                        eventRepository.saveEvents(
-                            eventList
-                        )
-                        eventRepository.saveNextEventData(
-                            eventList[0]
-                        )
-                    }
-                } catch (ignored: java.lang.Exception) {
-
-                }
-            }
-        } else {
-            eventRepository.resetNextEventData()
-        }
-
-        UpdatesReceiver.setUpdates(context)
-        MainWidget.updateWidget(context)
-
-        EventBus.getDefault().post(MainFragment.UpdateUiMessageEvent())
-        eventRepository.close()
+        UpdateCalendarJob.enqueueWork(context, Intent())
     }
 
     fun getCalendarList(context: Context): List<me.everything.providers.android.calendar.Calendar> {
@@ -144,7 +54,8 @@ object CalendarHelper {
     }
 
     fun getFilteredCalendarIdList(): List<Long> {
-        return Preferences.calendarFilter.split(",").map { it.replace(" ", "") }.filter { it != "" }.map { it.toLong() }
+        return Preferences.calendarFilter.split(",").map { it.replace(" ", "") }
+            .filter { it != "" }.map { it.toLong() }
     }
 
     fun filterCalendar(list: List<Long>) {
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/IntentHelper.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/IntentHelper.kt
index da994bc..8615f85 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/IntentHelper.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/IntentHelper.kt
@@ -11,9 +11,11 @@ import android.provider.AlarmClock
 import android.provider.CalendarContract
 import android.provider.CalendarContract.Events
 import android.util.Log
+import com.tommasoberlose.anotherwidget.R
 import com.tommasoberlose.anotherwidget.global.Preferences
 import com.tommasoberlose.anotherwidget.models.Event
 import com.tommasoberlose.anotherwidget.ui.widgets.MainWidget
+import com.tommasoberlose.anotherwidget.utils.toast
 import java.util.*
 
 
@@ -64,12 +66,8 @@ object IntentHelper {
                         flags = Intent.FLAG_ACTIVITY_NEW_TASK
                     }
                 } catch (e: Exception) {
-                    Intent(Intent.ACTION_VIEW).apply {
-                        addCategory(Intent.CATEGORY_DEFAULT)
-                        flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                        data = Uri.parse("dynact://velour/weather/ProxyActivity")
-                        component = ComponentName("com.google.android.googlequicksearchbox", "com.google.android.apps.gsa.velour.DynamicActivityTrampoline")
-                    }
+                    context.toast(context.getString(R.string.error_opening_app))
+                    Intent()
                 }
             }
         }
@@ -98,10 +96,8 @@ object IntentHelper {
                         data = calendarUri
                     }
                 } catch (e: Exception) {
-                    e.printStackTrace()
-                    Intent(Intent.ACTION_VIEW).apply {
-                        data = calendarUri
-                    }
+                    context.toast(context.getString(R.string.error_opening_app))
+                    Intent()
                 }
             }
         }
@@ -132,23 +128,33 @@ object IntentHelper {
                         }
                     }
                 } else {
-                    getCalendarIntent(context).apply {
-                        action = Intent.ACTION_VIEW
-                        data = uri
-                        if (!e.allDay) {
-                            putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, e.startDate)
-                            putExtra(CalendarContract.EXTRA_EVENT_END_TIME, e.endDate)
-                        } else {
-                            val start = Calendar.getInstance().apply {
-                                timeInMillis = e.startDate
+                    val calendarIntent = getCalendarIntent(context)
+                    if (calendarIntent.action == Intent.ACTION_VIEW) {
+                        calendarIntent.apply {
+                            data = uri
+                            if (!e.allDay) {
+                                putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, e.startDate)
+                                putExtra(CalendarContract.EXTRA_EVENT_END_TIME, e.endDate)
+                            } else {
+                                val start = Calendar.getInstance().apply {
+                                    timeInMillis = e.startDate
+                                }
+                                val end = Calendar.getInstance().apply {
+                                    timeInMillis = e.endDate
+                                }
+                                putExtra(
+                                    CalendarContract.EXTRA_EVENT_BEGIN_TIME,
+                                    start.timeInMillis + start.timeZone.getOffset(start.timeInMillis)
+                                )
+                                putExtra(
+                                    CalendarContract.EXTRA_EVENT_END_TIME,
+                                    end.timeInMillis + end.timeZone.getOffset(end.timeInMillis)
+                                )
+                                putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY, 1)
                             }
-                            val end = Calendar.getInstance().apply {
-                                timeInMillis = e.endDate
-                            }
-                            putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, start.timeInMillis + start.timeZone.getOffset(start.timeInMillis))
-                            putExtra(CalendarContract.EXTRA_EVENT_END_TIME, end.timeInMillis + end.timeZone.getOffset(end.timeInMillis))
-                            putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY, 1)
                         }
+                    } else {
+                        Intent()
                     }
                 }
             }
@@ -175,9 +181,8 @@ object IntentHelper {
                         addCategory(Intent.CATEGORY_LAUNCHER)
                     }
                 } catch (e: Exception) {
-                    Intent(AlarmClock.ACTION_SHOW_ALARMS).apply {
-                        flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                    }
+                    context.toast(context.getString(R.string.error_opening_app))
+                    Intent()
                 }
             }
         }
@@ -199,6 +204,7 @@ object IntentHelper {
                         addCategory(Intent.CATEGORY_LAUNCHER)
                     }
                 } catch (e: Exception) {
+                    context.toast(context.getString(R.string.error_opening_app))
                     Intent()
                 }
             }
@@ -212,6 +218,7 @@ object IntentHelper {
                 addCategory(Intent.CATEGORY_LAUNCHER)
             }
         } catch (e: Exception) {
+            context.toast(context.getString(R.string.error_opening_app))
             Intent()
         }
     }
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/WeatherHelper.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/WeatherHelper.kt
index 7242a75..a08d95d 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/WeatherHelper.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/helpers/WeatherHelper.kt
@@ -46,10 +46,10 @@ object WeatherHelper {
         MainWidget.updateWidget(context)
     }
 
-    fun getWeatherIconResource(icon: String): Int {
+    fun getWeatherIconResource(icon: String, style: Int = Preferences.weatherIconPack): Int {
         return when (icon) {
             "01d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.clear_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.clear_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.clear_day_4
@@ -57,7 +57,7 @@ object WeatherHelper {
                 }
             }
             "02d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.partly_cloudy_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.partly_cloudy_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.partly_cloudy_4
@@ -65,7 +65,7 @@ object WeatherHelper {
                 }
             }
             "03d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.mostly_cloudy_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.mostly_cloudy_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.mostly_cloudy_4
@@ -73,7 +73,7 @@ object WeatherHelper {
                 }
             }
             "04d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.cloudy_weather_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.cloudy_weather_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.cloudy_weather_4
@@ -81,7 +81,7 @@ object WeatherHelper {
                 }
             }
             "09d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.storm_weather_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.storm_weather_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.storm_weather_day_4
@@ -89,7 +89,7 @@ object WeatherHelper {
                 }
             }
             "10d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.rainy_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.rainy_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.rainy_day_4
@@ -97,7 +97,7 @@ object WeatherHelper {
                 }
             }
             "11d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.thunder_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.thunder_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.thunder_day_4
@@ -105,7 +105,7 @@ object WeatherHelper {
                 }
             }
             "13d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.snow_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.snow_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.snow_day_4
@@ -113,7 +113,7 @@ object WeatherHelper {
                 }
             }
             "50d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.haze_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.haze_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.haze_day_4
@@ -121,7 +121,7 @@ object WeatherHelper {
                 }
             }
             "80d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.windy_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.windy_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.windy_day_4
@@ -129,7 +129,7 @@ object WeatherHelper {
                 }
             }
             "81d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.rain_snow_day_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.rain_snow_day_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.rain_snow_day_4
@@ -137,7 +137,7 @@ object WeatherHelper {
                 }
             }
             "82d" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.haze_weather_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.haze_weather_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.haze_weather_4
@@ -148,7 +148,7 @@ object WeatherHelper {
 
 
             "01n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.clear_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.clear_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.clear_night_4
@@ -156,7 +156,7 @@ object WeatherHelper {
                 }
             }
             "02n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.partly_cloudy_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.partly_cloudy_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.partly_cloudy_night_4
@@ -164,7 +164,7 @@ object WeatherHelper {
                 }
             }
             "03n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.mostly_cloudy_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.mostly_cloudy_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.mostly_cloudy_night_4
@@ -172,7 +172,7 @@ object WeatherHelper {
                 }
             }
             "04n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.cloudy_weather_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.cloudy_weather_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.cloudy_weather_4
@@ -180,7 +180,7 @@ object WeatherHelper {
                 }
             }
             "09n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.storm_weather_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.storm_weather_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.storm_weather_night_4
@@ -188,7 +188,7 @@ object WeatherHelper {
                 }
             }
             "10n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.rainy_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.rainy_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.rainy_night_4
@@ -196,7 +196,7 @@ object WeatherHelper {
                 }
             }
             "11n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.thunder_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.thunder_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.thunder_night_4
@@ -204,7 +204,7 @@ object WeatherHelper {
                 }
             }
             "13n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.snow_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.snow_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.snow_night_4
@@ -212,7 +212,7 @@ object WeatherHelper {
                 }
             }
             "50n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.haze_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.haze_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.haze_night_4
@@ -220,7 +220,7 @@ object WeatherHelper {
                 }
             }
             "80n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.windy_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.windy_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.windy_night_4
@@ -228,7 +228,7 @@ object WeatherHelper {
                 }
             }
             "81n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.rain_snow_night_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.rain_snow_night_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.rain_snow_night_4
@@ -236,7 +236,7 @@ object WeatherHelper {
                 }
             }
             "82n" -> {
-                when (Preferences.weatherIconPack) {
+                when (style) {
                     Constants.WeatherIconPack.COOL.value -> R.drawable.haze_weather_3
                     Constants.WeatherIconPack.MINIMAL.value -> R.drawable.haze_weather_2
                     Constants.WeatherIconPack.GOOGLE_NEWS.value -> R.drawable.haze_weather_4
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/models/Event.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/models/Event.kt
index dce92bb..5517774 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/models/Event.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/models/Event.kt
@@ -1,5 +1,6 @@
 package com.tommasoberlose.anotherwidget.models
 
+import android.provider.CalendarContract
 import io.realm.RealmObject
 import java.util.Date
 
@@ -7,14 +8,17 @@ import java.util.Date
  * Created by tommaso on 05/10/17.
  */
 
-open class Event(var id: Long = 0,
-                 var eventID: Long = 0,
-            var title: String = "",
-            var startDate: Long = 0,
-            var endDate: Long = 0,
-            var calendarID: Int = 0,
-            var allDay: Boolean = false,
-            var address: String = "") : RealmObject() {
+open class Event(
+    var id: Long = 0,
+    var eventID: Long = 0,
+    var title: String = "",
+    var startDate: Long = 0,
+    var endDate: Long = 0,
+    var calendarID: Int = 0,
+    var allDay: Boolean = false,
+    var address: String = "",
+    var selfAttendeeStatus: Int = CalendarContract.Attendees.ATTENDEE_STATUS_NONE
+) : RealmObject() {
     override fun toString(): String {
         return "Event:\nEVENT ID: " + eventID + "\nTITLE: " + title + "\nSTART DATE: " + Date(startDate) + "\nEND DATE: " + Date(endDate) + "\nCAL ID: " + calendarID  + "\nADDRESS: " + address
     }
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/services/UpdateCalendarJob.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/services/UpdateCalendarJob.kt
new file mode 100644
index 0000000..5d42813
--- /dev/null
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/services/UpdateCalendarJob.kt
@@ -0,0 +1,134 @@
+package com.tommasoberlose.anotherwidget.services
+
+import android.Manifest
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import androidx.core.app.JobIntentService
+import com.tommasoberlose.anotherwidget.db.EventRepository
+import com.tommasoberlose.anotherwidget.global.Preferences
+import com.tommasoberlose.anotherwidget.helpers.CalendarHelper
+import com.tommasoberlose.anotherwidget.models.Event
+import com.tommasoberlose.anotherwidget.receivers.UpdatesReceiver
+import com.tommasoberlose.anotherwidget.ui.fragments.MainFragment
+import com.tommasoberlose.anotherwidget.ui.widgets.MainWidget
+import com.tommasoberlose.anotherwidget.utils.checkGrantedPermission
+import me.everything.providers.android.calendar.CalendarProvider
+import org.greenrobot.eventbus.EventBus
+import java.util.*
+import kotlin.Comparator
+import kotlin.collections.ArrayList
+
+class UpdateCalendarJob : JobIntentService() {
+
+    companion object {
+        val jobId = 1200
+
+        fun enqueueWork(context: Context, work: Intent) {
+            enqueueWork(context, UpdateCalendarJob::class.java, jobId, work)
+        }
+    }
+
+    override fun onHandleWork(intent: Intent) {
+        val eventRepository = EventRepository(this)
+        if (Preferences.showEvents) {
+            val eventList = ArrayList<Event>()
+
+            val now = Calendar.getInstance()
+            val begin = Calendar.getInstance().apply {
+                set(Calendar.MILLISECOND, 0)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MINUTE, 0)
+                set(Calendar.HOUR_OF_DAY, 0)
+            }
+            val limit = Calendar.getInstance().apply {
+                timeInMillis = begin.timeInMillis
+                add(Calendar.DAY_OF_YEAR, 2)
+            }
+
+            if (!checkGrantedPermission(
+                    Manifest.permission.READ_CALENDAR
+                )
+            ) {
+                eventRepository.resetNextEventData()
+            } else {
+                try {
+                    val provider = CalendarProvider(this)
+                    val data = provider.getInstances(begin.timeInMillis, limit.timeInMillis)
+                    if (data != null) {
+                        val instances = data.list
+                        for (instance in instances) {
+                            try {
+                                val e = provider.getEvent(instance.eventId)
+                                if (e != null && !e.deleted && instance.begin <= limit.timeInMillis && now.timeInMillis < instance.end && !CalendarHelper.getFilteredCalendarIdList()
+                                        .contains(e.calendarId)
+                                ) {
+                                    if (e.allDay) {
+                                        val start = Calendar.getInstance()
+                                        start.timeInMillis = instance.begin
+                                        val end = Calendar.getInstance()
+                                        end.timeInMillis = instance.end
+                                        instance.begin =
+                                            start.timeInMillis - start.timeZone.getOffset(start.timeInMillis)
+                                        instance.end =
+                                            end.timeInMillis - end.timeZone.getOffset(end.timeInMillis)
+                                    }
+                                    eventList.add(
+                                        Event(
+                                            id = instance.id,
+                                            eventID = e.id,
+                                            title = e.title ?: "",
+                                            startDate = instance.begin,
+                                            endDate = instance.end,
+                                            calendarID = e.calendarId.toInt(),
+                                            allDay = e.allDay,
+                                            address = e.eventLocation ?: "",
+                                            selfAttendeeStatus = e.selfAttendeeStatus.toInt()
+                                        )
+                                    )
+                                }
+                            } catch (ignored: Exception) {
+                            }
+                        }
+                    }
+
+                    if (eventList.isEmpty()) {
+                        eventRepository.resetNextEventData()
+                        eventRepository.clearEvents()
+                    } else {
+                        eventList.sortWith(Comparator { event: Event, event1: Event ->
+                            if (event.allDay && event1.allDay) {
+                                event.startDate.compareTo(event1.startDate)
+                            } else if (event.allDay) {
+                                1
+                            } else if (event1.allDay) {
+                                -1
+                            } else {
+                                event1.startDate.compareTo(event.startDate)
+                            }
+                        })
+                        eventList.reverse()
+                        eventRepository.saveEvents(
+                            eventList
+                        )
+                        eventRepository.saveNextEventData(
+                            eventList[0]
+                        )
+                    }
+                } catch (ignored: java.lang.Exception) {
+
+                }
+            }
+        } else {
+            eventRepository.resetNextEventData()
+        }
+
+        UpdatesReceiver.setUpdates(this)
+        MainWidget.updateWidget(this)
+
+        EventBus.getDefault().post(MainFragment.UpdateUiMessageEvent())
+        eventRepository.close()
+
+        Log.d("ciao", "aggiornati")
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/CalendarTabFragment.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/CalendarTabFragment.kt
index 86c38ca..3d508b1 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/CalendarTabFragment.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/CalendarTabFragment.kt
@@ -109,14 +109,12 @@ class CalendarTabFragment : Fragment() {
                 all_day_label?.text =
                     if (it) getString(R.string.settings_visible) else getString(R.string.settings_not_visible)
             }
-            updateCalendar()
         })
 
         viewModel.showDeclinedEvents.observe(viewLifecycleOwner, Observer {
             maintainScrollPosition {
                 show_declined_events_label?.text = if (it) getString(R.string.settings_visible) else getString(R.string.settings_not_visible)
             }
-            updateCalendar()
         })
 
         viewModel.secondRowInformation.observe(viewLifecycleOwner, Observer {
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/ClockTabFragment.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/ClockTabFragment.kt
index 8e5957e..f152a00 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/ClockTabFragment.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/ClockTabFragment.kt
@@ -8,6 +8,7 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.content.pm.PackageManager
 import android.os.Bundle
+import android.text.format.DateFormat
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -49,6 +50,7 @@ class ClockTabFragment : Fragment() {
 
     private lateinit var viewModel: MainViewModel
     private lateinit var colors: IntArray
+    private lateinit var binding: FragmentClockSettingsBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -60,7 +62,7 @@ class ClockTabFragment : Fragment() {
     ): View {
 
         viewModel = ViewModelProvider(activity as MainActivity).get(MainViewModel::class.java)
-        val binding = DataBindingUtil.inflate<FragmentClockSettingsBinding>(inflater, R.layout.fragment_clock_settings, container, false)
+        binding = DataBindingUtil.inflate<FragmentClockSettingsBinding>(inflater, R.layout.fragment_clock_settings, container, false)
 
         subscribeUi(binding, viewModel)
 
@@ -89,6 +91,7 @@ class ClockTabFragment : Fragment() {
         viewModel: MainViewModel
     ) {
         binding.isClockVisible = Preferences.showClock
+        binding.is24Format = DateFormat.is24HourFormat(requireContext())
 
         viewModel.showBigClockWarning.observe(viewLifecycleOwner, Observer {
             large_clock_warning?.isVisible = it
@@ -266,6 +269,11 @@ class ClockTabFragment : Fragment() {
         super.onActivityResult(requestCode, resultCode, data)
     }
 
+    override fun onResume() {
+        binding.is24Format = DateFormat.is24HourFormat(requireContext())
+        super.onResume()
+    }
+
     private fun maintainScrollPosition(callback: () -> Unit) {
         scrollView.isScrollable = false
         callback.invoke()
diff --git a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/WeatherTabFragment.kt b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/WeatherTabFragment.kt
index 3edc6a8..d019470 100644
--- a/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/WeatherTabFragment.kt
+++ b/app/src/main/java/com/tommasoberlose/anotherwidget/ui/fragments/WeatherTabFragment.kt
@@ -25,6 +25,7 @@ import com.karumi.dexter.listener.PermissionRequest
 import com.karumi.dexter.listener.multi.MultiplePermissionsListener
 import com.tommasoberlose.anotherwidget.R
 import com.tommasoberlose.anotherwidget.components.BottomSheetMenu
+import com.tommasoberlose.anotherwidget.components.IconPackSelector
 import com.tommasoberlose.anotherwidget.databinding.FragmentWeatherSettingsBinding
 import com.tommasoberlose.anotherwidget.global.Constants
 import com.tommasoberlose.anotherwidget.global.Preferences
@@ -133,12 +134,12 @@ class WeatherTabFragment : Fragment() {
         viewModel.weatherIconPack.observe(viewLifecycleOwner, Observer {
             maintainScrollPosition {
                 label_weather_icon_pack?.text = getString(R.string.settings_weather_icon_pack_default).format((it + 1))
-                weather_icon_pack.setImageDrawable(ContextCompat.getDrawable(requireContext(), WeatherHelper.getWeatherIconResource("02d")))
-                if (it == Constants.WeatherIconPack.MINIMAL.value) {
-                    weather_icon_pack.setColorFilter(ContextCompat.getColor(requireContext(), R.color.colorPrimaryText))
-                } else {
-                    weather_icon_pack.setColorFilter(ContextCompat.getColor(requireContext(), android.R.color.transparent))
-                }
+//                weather_icon_pack.setImageDrawable(ContextCompat.getDrawable(requireContext(), WeatherHelper.getWeatherIconResource("02d")))
+//                if (it == Constants.WeatherIconPack.MINIMAL.value) {
+//                    weather_icon_pack.setColorFilter(ContextCompat.getColor(requireContext(), R.color.colorPrimaryText))
+//                } else {
+//                    weather_icon_pack.setColorFilter(ContextCompat.getColor(requireContext(), android.R.color.transparent))
+//                }
             }
             checkLocationPermission()
         })
@@ -236,13 +237,7 @@ class WeatherTabFragment : Fragment() {
 
         action_weather_icon_pack.setOnClickListener {
             if (Preferences.showWeather) {
-                val dialog = BottomSheetMenu<Int>(requireContext(), header = getString(R.string.settings_weather_icon_pack_title)).setSelectedValue(Preferences.weatherIconPack)
-                Constants.WeatherIconPack.values().forEach {
-                    dialog.addItem(getString(R.string.settings_weather_icon_pack_default).format(it.value + 1), it.value)
-                }
-                dialog.addOnSelectItemListener { value ->
-                    Preferences.weatherIconPack = value
-                }.show()
+                IconPackSelector(requireContext(), header = getString(R.string.settings_weather_icon_pack_title)).show()
             }
         }
 
diff --git a/app/src/main/res/layout/fragment_calendar_settings.xml b/app/src/main/res/layout/fragment_calendar_settings.xml
index 4be0311..728cec9 100644
--- a/app/src/main/res/layout/fragment_calendar_settings.xml
+++ b/app/src/main/res/layout/fragment_calendar_settings.xml
@@ -42,8 +42,7 @@
                     android:layout_width="48dp"
                     android:layout_height="48dp"
                     android:padding="12dp"
-                    android:src="@drawable/round_today"
-                    android:tint="@color/colorPrimaryText"/>
+                    android:src="@drawable/calendar"/>
                 <LinearLayout
                     android:layout_width="0dp"
                     android:layout_weight="1"
diff --git a/app/src/main/res/layout/fragment_clock_settings.xml b/app/src/main/res/layout/fragment_clock_settings.xml
index 4f55b0f..8bbfac2 100644
--- a/app/src/main/res/layout/fragment_clock_settings.xml
+++ b/app/src/main/res/layout/fragment_clock_settings.xml
@@ -7,6 +7,10 @@
         <variable
             name="isClockVisible"
             type="Boolean" />
+        <variable
+            name="is24Format"
+            type="Boolean" />
+        <import type="android.view.View" />
     </data>
     <com.tommasoberlose.anotherwidget.components.FixedFocusScrollView
         xmlns:android="http://schemas.android.com/apk/res/android"
@@ -77,7 +81,7 @@
                 <ImageView
                     android:layout_width="48dp"
                     android:layout_height="48dp"
-                    android:padding="12dp"
+                    android:padding="10dp"
                     android:src="@drawable/alarm"/>
                 <LinearLayout
                     android:layout_width="0dp"
@@ -218,6 +222,7 @@
                     android:paddingRight="8dp"
                     android:clickable="true"
                     android:focusable="true"
+                    android:visibility="@{is24Format ? View.GONE : View.VISIBLE, default=visible}"
                     android:background="?android:attr/selectableItemBackground"
                     android:gravity="center_vertical"
                     android:id="@+id/action_ampm_indicator_size"
diff --git a/app/src/main/res/layout/fragment_weather_settings.xml b/app/src/main/res/layout/fragment_weather_settings.xml
index aa208e4..30816b8 100644
--- a/app/src/main/res/layout/fragment_weather_settings.xml
+++ b/app/src/main/res/layout/fragment_weather_settings.xml
@@ -76,10 +76,9 @@
                 <ImageView
                     android:layout_width="48dp"
                     android:layout_height="48dp"
-                    android:padding="12dp"
+                    android:padding="10dp"
                     android:id="@+id/weather_icon_pack"
-                    android:src="@drawable/round_brightness_5"
-                    android:tint="@color/colorPrimaryText"/>
+                    android:src="@drawable/clear_day_3"/>
                 <LinearLayout
                     android:layout_width="0dp"
                     android:layout_weight="1"
diff --git a/app/src/main/res/layout/icon_pack_menu_item.xml b/app/src/main/res/layout/icon_pack_menu_item.xml
new file mode 100644
index 0000000..2dc9863
--- /dev/null
+++ b/app/src/main/res/layout/icon_pack_menu_item.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.card.MaterialCardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_marginBottom="16dp"
+    app:cardElevation="0dp"
+    app:cardBackgroundColor="@drawable/menu_background"
+    app:cardCornerRadius="8dp"
+    android:clickable="true"
+    android:focusable="true"
+    android:layout_height="wrap_content">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
+        android:gravity="center_vertical">
+        <androidx.appcompat.widget.AppCompatTextView
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="wrap_content"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp"
+            android:paddingTop="12dp"
+            android:paddingBottom="12dp"
+            android:duplicateParentState="true"
+            android:id="@+id/label"
+            android:textSize="16sp"
+            android:textStyle="bold"
+            android:text="Icon Pack 1"
+            android:textColor="@drawable/menu_text_color"
+            android:textAppearance="@style/AnotherWidget.Settings.Subtitle"
+            app:textAllCaps="false" />
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:padding="4dp"
+            android:layout_marginEnd="8dp"
+            android:id="@+id/icon_1" />
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:padding="4dp"
+            android:layout_marginEnd="8dp"
+            android:id="@+id/icon_2" />
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:padding="4dp"
+            android:layout_marginEnd="8dp"
+            android:id="@+id/icon_3" />
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:padding="4dp"
+            android:layout_marginEnd="8dp"
+            android:id="@+id/icon_4" />
+    </LinearLayout>
+</com.google.android.material.card.MaterialCardView>
\ No newline at end of file