diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/activities/SettingsActivity.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/activities/SettingsActivity.kt
index 7ef07f327..9775fd538 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/activities/SettingsActivity.kt
@@ -142,6 +142,7 @@ class SettingsActivity : SimpleActivity() {
             settings_manage_synced_calendars_holder.beVisibleIf(newCalendarIds.isNotEmpty())
             settings_caldav_sync.isChecked = newCalendarIds.isNotEmpty()
             config.caldavSync = newCalendarIds.isNotEmpty()
+            toast(R.string.syncing)
 
             Thread({
                 if (newCalendarIds.isNotEmpty()) {
@@ -165,6 +166,7 @@ class SettingsActivity : SimpleActivity() {
                     }
                 }
                 dbHelper.deleteEventTypesWithCalendarId(TextUtils.join(",", removedCalendarIds))
+                toast(R.string.synchronization_completed)
             }).start()
         }
     }
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 6c588889e..7da9a3da3 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -217,6 +217,8 @@
     <string name="refreshing">Obnovuji…</string>
     <string name="refreshing_complete">Obnovování dokončeno</string>
     <string name="editing_calendar_failed">Editování kalendáře se nezdařilo</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minutu</item>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 1af69ca8b..3ca273096 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Aktualisiere…</string>
     <string name="refreshing_complete">Aktualisierung abgeschlossen</string>
     <string name="editing_calendar_failed">Ändern des Kalenders fehlgeschlagen</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 637aac588..796c12a2c 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 9a20829b4..cfadbb5fc 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Rafraîchissement…</string>
     <string name="refreshing_complete">Rafraîchissement terminé</string>
     <string name="editing_calendar_failed">Edition du calendrier échouée</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-hi-rIN/strings.xml b/app/src/main/res/values-hi-rIN/strings.xml
index a34d8233f..ab3ce9dd7 100644
--- a/app/src/main/res/values-hi-rIN/strings.xml
+++ b/app/src/main/res/values-hi-rIN/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index 2e2da11b8..96085ce44 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index e4dfe0ef5..382c2ef77 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 3d1cc3f79..8a08fff77 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 8ae1437eb..748c8be12 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 889ae1ea8..93aae5b9e 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">새로고침 중…</string>
     <string name="refreshing_complete">새로고침 완료</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d 분</item>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 34118c3be..353b8c475 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -215,6 +215,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minutę</item>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 08274cbf2..738673331 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index e228a686b..e522c27a6 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">A atualizar…</string>
     <string name="refreshing_complete">Atualização terminada</string>
     <string name="editing_calendar_failed">Falha ao editar o calendário</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minuto</item>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 0b7abbdae..8601ac2c4 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -224,6 +224,8 @@
     <string name="refreshing">Обновление…</string>
     <string name="refreshing_complete">Обновление завершено</string>
     <string name="editing_calendar_failed">Не удалось изменить календарь</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d минута</item>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 245aa8bdf..f887b149f 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -217,6 +217,8 @@
     <string name="refreshing">Obnovuje sa…</string>
     <string name="refreshing_complete">Obnovovanie ukončené</string>
     <string name="editing_calendar_failed">Úprava kalendára zlyhala</string>
+    <string name="syncing">Synchronizujem…</string>
+    <string name="synchronization_completed">Synchronizácia ukončená</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minútu</item>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index c10b46e67..4c2489c79 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Uppdaterar…</string>
     <string name="refreshing_complete">Uppdateringen är klar</string>
     <string name="editing_calendar_failed">Det gick inte att redigera kalendern</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minut</item>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 154ce2885..3812310b5 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c68d0b568..6d6db5fb8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -210,6 +210,8 @@
     <string name="refreshing">Refreshing…</string>
     <string name="refreshing_complete">Refreshing complete</string>
     <string name="editing_calendar_failed">Editing calendar failed</string>
+    <string name="syncing">Syncing…</string>
+    <string name="synchronization_completed">Sync completed</string>
 
     <plurals name="by_minutes">
         <item quantity="one">%d minute</item>