diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/Notifications.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/Notifications.kt
index 21a5c112..28b5c9e9 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/Notifications.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/Notifications.kt
@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.*
 import pl.szczodrzynski.edziennik.getNotificationTitle
 import pl.szczodrzynski.edziennik.utils.models.Date
+import pl.szczodrzynski.edziennik.utils.models.Week
 
 class Notifications(val app: App, val notifications: MutableList<Notification>, val profiles: List<Profile>) {
     companion object {
@@ -42,13 +43,22 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
             val text = app.getString(
                     R.string.notification_lesson_change_format,
                     lesson.getDisplayChangeType(app),
-                    if (lesson.displayDate == null) "" else lesson.displayDate!!.formattedString,
+                    lesson.displayDate?.formattedString ?: "",
                     lesson.changeSubjectName
             )
+            val textLong = app.getString(
+                    R.string.notification_lesson_change_long_format,
+                    lesson.getDisplayChangeType(app),
+                    lesson.displayDate?.formattedString ?: "-",
+                    lesson.displayDate?.weekDay?.let { Week.getFullDayName(it) } ?: "-",
+                    lesson.changeSubjectName,
+                    lesson.changeTeacherName
+            )
             notifications += Notification(
                     id = Notification.buildId(lesson.profileId, Notification.TYPE_TIMETABLE_LESSON_CHANGE, lesson.id),
                     title = app.getNotificationTitle(Notification.TYPE_TIMETABLE_LESSON_CHANGE),
                     text = text,
+                    textLong = textLong,
                     type = Notification.TYPE_TIMETABLE_LESSON_CHANGE,
                     profileId = lesson.profileId,
                     profileName = profiles.singleOrNull { it.id == lesson.profileId }?.name,
@@ -79,11 +89,21 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
                         event.date.formattedString,
                         event.subjectLongName
                 )
+            val textLong = app.getString(
+                    R.string.notification_event_long_format,
+                    event.typeName ?: "-",
+                    event.subjectLongName ?: "-",
+                    event.date.formattedString,
+                    Week.getFullDayName(event.date.weekDay),
+                    event.time?.stringHM ?: app.getString(R.string.event_all_day),
+                    event.topic.take(200)
+            )
             val type = if (event.type == Event.TYPE_HOMEWORK) Notification.TYPE_NEW_HOMEWORK else Notification.TYPE_NEW_EVENT
             notifications += Notification(
                     id = Notification.buildId(event.profileId, type, event.id),
                     title = app.getNotificationTitle(type),
                     text = text,
+                    textLong = textLong,
                     type = type,
                     profileId = event.profileId,
                     profileName = profiles.singleOrNull { it.id == event.profileId }?.name,
@@ -102,11 +122,22 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
                     event.date.formattedString,
                     event.topic
             )
+            val textLong = app.getString(
+                    R.string.notification_shared_event_long_format,
+                    event.sharedByName,
+                    event.typeName ?: "-",
+                    event.subjectLongName ?: "-",
+                    event.date.formattedString,
+                    Week.getFullDayName(event.date.weekDay),
+                    event.time?.stringHM ?: app.getString(R.string.event_all_day),
+                    event.topic.take(200)
+            )
             val type = if (event.type == Event.TYPE_HOMEWORK) Notification.TYPE_NEW_HOMEWORK else Notification.TYPE_NEW_EVENT
             notifications += Notification(
                     id = Notification.buildId(event.profileId, type, event.id),
                     title = app.getNotificationTitle(type),
                     text = text,
+                    textLong = textLong,
                     type = type,
                     profileId = event.profileId,
                     profileName = profiles.singleOrNull { it.id == event.profileId }?.name,
@@ -130,10 +161,20 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
                     gradeName,
                     grade.subjectLongName
             )
+            val textLong = app.getString(
+                    R.string.notification_grade_long_format,
+                    gradeName,
+                    grade.weight.toString(),
+                    grade.subjectLongName ?: "-",
+                    grade.category ?: "-",
+                    grade.description ?: "-",
+                    grade.teacherName ?: "-"
+            )
             notifications += Notification(
                     id = Notification.buildId(grade.profileId, Notification.TYPE_NEW_GRADE, grade.id),
                     title = app.getNotificationTitle(Notification.TYPE_NEW_GRADE),
                     text = text,
+                    textLong = textLong,
                     type = Notification.TYPE_NEW_GRADE,
                     profileId = grade.profileId,
                     profileName = profiles.singleOrNull { it.id == grade.profileId }?.name,
@@ -158,10 +199,17 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
                     notice.teacherName,
                     Date.fromMillis(notice.addedDate).formattedString
             )
+            val textLong = app.getString(
+                    R.string.notification_notice_long_format,
+                    noticeTypeStr,
+                    notice.teacherName ?: "-",
+                    notice.text.take(200)
+            )
             notifications += Notification(
                     id = Notification.buildId(notice.profileId, Notification.TYPE_NEW_NOTICE, notice.id),
                     title = app.getNotificationTitle(Notification.TYPE_NEW_NOTICE),
                     text = text,
+                    textLong = textLong,
                     type = Notification.TYPE_NEW_NOTICE,
                     profileId = notice.profileId,
                     profileName = profiles.singleOrNull { it.id == notice.profileId }?.name,
@@ -193,10 +241,21 @@ class Notifications(val app: App, val notifications: MutableList<Notification>,
                     attendance.subjectLongName,
                     attendance.date.formattedString
             )
+            val textLong = app.getString(
+                    R.string.notification_attendance_long_format,
+                    attendanceTypeStr,
+                    attendance.date.formattedString,
+                    attendance.startTime?.stringHM ?: "-",
+                    attendance.lessonNumber ?: "-",
+                    attendance.subjectLongName ?: "-",
+                    attendance.teacherName ?: "-",
+                    attendance.lessonTopic ?: "-"
+            )
             notifications += Notification(
                     id = Notification.buildId(attendance.profileId, Notification.TYPE_NEW_ATTENDANCE, attendance.id),
                     title = app.getNotificationTitle(Notification.TYPE_NEW_ATTENDANCE),
                     text = text,
+                    textLong = textLong,
                     type = Notification.TYPE_NEW_ATTENDANCE,
                     profileId = attendance.profileId,
                     profileName = profiles.singleOrNull { it.id == attendance.profileId }?.name,
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
index 28e62d59..6597125a 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
@@ -148,7 +148,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
                             colorRes = R.color.colorPrimary
                         }.toBitmap())
                         .setStyle(NotificationCompat.BigTextStyle()
-                                .bigText(it.text))
+                                .bigText(it.textLong ?: it.text))
                         .setWhen(it.addedDate)
                         .addDefaults()
                         .setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_SUMMARY)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
index 66fa4348..4547d852 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
@@ -43,7 +43,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
     LibrusLesson::class,
     TimetableManual::class,
     Metadata::class
-], version = 92)
+], version = 93)
 @TypeConverters(
         ConverterTime::class,
         ConverterDate::class,
@@ -177,7 +177,8 @@ abstract class AppDb : RoomDatabase() {
                 Migration89(),
                 Migration90(),
                 Migration91(),
-                Migration92()
+                Migration92(),
+                Migration93()
         ).allowMainThreadQueries().build()
     }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
index 6a2a787b..0a049216 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
@@ -21,6 +21,7 @@ data class Notification(
 
         val title: String,
         val text: String,
+        val textLong: String? = null,
 
         val type: Int,
 
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt
new file mode 100644
index 00000000..9d5df5b3
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration93.kt
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2021-5-26.
+ */
+
+package pl.szczodrzynski.edziennik.data.db.migration
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration93 : Migration(92, 93) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        // notifications - long text
+        database.execSQL("ALTER TABLE notifications ADD COLUMN textLong TEXT DEFAULT NULL;")
+    }
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsFactory.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsFactory.kt
index b5207300..1b6d58e0 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsFactory.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsFactory.kt
@@ -45,6 +45,7 @@ class WidgetNotificationsFactory(val app: App, val config: WidgetConfig) : Remot
                     getLong("id") ?: 0,
                     getString("title") ?: "",
                     getString("text") ?: "",
+                    getString("textLong"),
                     getInt("type") ?: 0,
                     getInt("profileId"),
                     getString("profileName"),
@@ -74,4 +75,4 @@ class WidgetNotificationsFactory(val app: App, val config: WidgetConfig) : Remot
     override fun hasStableIds() = true
     override fun getViewTypeCount() = 1
     override fun onDestroy() = cursor?.close() ?: Unit
-}
\ No newline at end of file
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 42be8272..5aa206af 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1451,4 +1451,10 @@
     <string name="messages_config_greeting_text">Treść podpisu</string>
     <string name="menu_messages_config">Ustawienia wiadomości</string>
     <string name="event_type_elearning">lekcja online</string>
+    <string name="notification_lesson_change_long_format">Rodzaj: %s\nData: %s (%s)\nLekcja: %s\nNauczyciel: %s</string>
+    <string name="notification_event_long_format">Rodzaj: %s\nPrzedmiot: %s\nTermin: %s (%s), %s\nTreść: %s</string>
+    <string name="notification_shared_event_long_format">Dodane przez: %s\nRodzaj: %s\nPrzedmiot: %s\nTermin: %s (%s), %s\nTreść: %s</string>
+    <string name="notification_grade_long_format">Ocena: %s (waga %s)\nPrzedmiot: %s\nKategoria: %s\nOpis: %s\nNauczyciel: %s</string>
+    <string name="notification_notice_long_format">Rodzaj: %s\nNauczyciel: %s\nTreść: %s</string>
+    <string name="notification_attendance_long_format">Rodzaj: %s\nTermin: %s, %s\nNr lekcji: %s\nPrzedmiot: %s\nNauczyciel: %s\nTemat lekcji: %s</string>
 </resources>