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 836e6d84..49afa827 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 = 81)
+], version = 82)
 @TypeConverters(
         ConverterTime::class,
         ConverterDate::class,
@@ -166,7 +166,8 @@ abstract class AppDb : RoomDatabase() {
                 Migration78(),
                 Migration79(),
                 Migration80(),
-                Migration81()
+                Migration81(),
+                Migration82()
         ).allowMainThreadQueries().build()
     }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
index fbaccf30..c2efdf2c 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
@@ -40,6 +40,7 @@ abstract class EventDao : BaseDao<Event, EventFull> {
 
         private const val ORDER_BY = """GROUP BY eventId ORDER BY eventDate, eventTime, addedDate ASC"""
         private const val NOT_BLACKLISTED = """events.eventBlacklisted = 0"""
+        private const val NOT_DONE = """events.eventIsDone = 0"""
     }
 
     private val selective by lazy { EventDaoSelective(App.db) }
@@ -48,7 +49,7 @@ abstract class EventDao : BaseDao<Event, EventFull> {
     abstract override fun getRaw(query: SupportSQLiteQuery): LiveData<List<EventFull>>
 
     // SELECTIVE UPDATE
-    @UpdateSelective(primaryKeys = ["profileId", "eventId"], skippedColumns = ["homeworkBody", "attachmentIds", "attachmentNames"])
+    @UpdateSelective(primaryKeys = ["profileId", "eventId"], skippedColumns = ["eventIsDone", "eventBlacklisted", "homeworkBody", "attachmentIds", "attachmentNames"])
     override fun update(item: Event) = selective.update(item)
     override fun updateAll(items: List<Event>) = selective.updateAll(items)
 
@@ -65,8 +66,8 @@ abstract class EventDao : BaseDao<Event, EventFull> {
             getRaw("$QUERY WHERE $NOT_BLACKLISTED AND events.profileId = $profileId AND eventDate = '${date.stringY_m_d}' $ORDER_BY")
     fun getAllByDateTime(profileId: Int, date: Date, time: Time) =
             getRaw("$QUERY WHERE $NOT_BLACKLISTED AND events.profileId = $profileId AND eventDate = '${date.stringY_m_d}' AND eventTime = ${time.stringValue}")
-    fun getAllNearest(profileId: Int, today: Date, limit: Int) =
-            getRaw("$QUERY WHERE $NOT_BLACKLISTED AND events.profileId = $profileId AND eventDate >= '${today.stringY_m_d}' $ORDER_BY LIMIT $limit")
+    fun getNearestNotDone(profileId: Int, today: Date, limit: Int) =
+            getRaw("$QUERY WHERE $NOT_BLACKLISTED AND $NOT_DONE AND events.profileId = $profileId AND eventDate >= '${today.stringY_m_d}' $ORDER_BY LIMIT $limit")
 
     // GET ALL - NOW
     fun getAllNow(profileId: Int) =
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Event.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Event.kt
index 64c6de8e..f14ac32e 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Event.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Event.kt
@@ -79,6 +79,8 @@ open class Event(
     var sharedByName: String? = null
     @ColumnInfo(name = "eventBlacklisted")
     var blacklisted: Boolean = false
+    @ColumnInfo(name = "eventIsDone")
+    var isDone: Boolean = false
 
     var homeworkBody: String? = null
     var attachmentIds: List<Long>? = null
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration82.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration82.kt
new file mode 100644
index 00000000..b0e1c769
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration82.kt
@@ -0,0 +1,10 @@
+package pl.szczodrzynski.edziennik.data.db.migration
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration82 : Migration(81, 82) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("ALTER TABLE events ADD COLUMN eventIsDone INTEGER DEFAULT 0 NOT NULL")
+    }
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
index a5a682c6..cea275ea 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/event/EventDetailsDialog.kt
@@ -161,6 +161,14 @@ class EventDetailsDialog(
             true
         }
 
+        b.checkDoneButton.isChecked = event.isDone
+        b.checkDoneButton.addOnCheckedChangeListener { _, isChecked ->
+            event.isDone = isChecked
+            launch(Dispatchers.Default) {
+                app.db.eventDao().replace(event)
+            }
+        }
+
         b.topic.text = event.topic
         BetterLink.attach(b.topic) {
             dialog.dismiss()
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/home/cards/HomeEventsCard.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/home/cards/HomeEventsCard.kt
index e6b2b23b..bcff527a 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/home/cards/HomeEventsCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/home/cards/HomeEventsCard.kt
@@ -77,7 +77,7 @@ class HomeEventsCard(
                 }
         )
 
-        app.db.eventDao().getAllNearest(profile.id, Date.getToday(), 4).observe(activity, Observer { events ->
+        app.db.eventDao().getNearestNotDone(profile.id, Date.getToday(), 4).observe(activity, Observer { events ->
             adapter.items = events
             if (b.eventsView.adapter == null) {
                 b.eventsView.adapter = adapter
diff --git a/app/src/main/res/layout/dialog_event_details.xml b/app/src/main/res/layout/dialog_event_details.xml
index f6df2154..d06c71bb 100644
--- a/app/src/main/res/layout/dialog_event_details.xml
+++ b/app/src/main/res/layout/dialog_event_details.xml
@@ -195,6 +195,18 @@
                     android:text="\uFCDA"
                     android:textSize="20sp"
                     android:fontFamily="@font/community_material_font_v3_5_95_1" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/checkDoneButton"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="8dp"
+                    android:minWidth="0dp"
+                    android:checkable="true"
+                    style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                    android:text="\uFCE1"
+                    android:textSize="20sp"
+                    android:fontFamily="@font/community_material_font_v3_5_95_1" />
             </LinearLayout>
         </LinearLayout>
     </androidx.core.widget.NestedScrollView>