Cloud Synchronization

General Sync Issues / Sync of two devices
aCalendar is not involved in synchronization, it's just a user interface to the Android calendar storage. Synchronization is always provided by your c...
Fri, 27 Jan, 2023 at 3:56 PM
Problems with Google Calendar Synchronization
If you experience problems with Google Calendar sync, please make sure to have the latest Google Calendar app installed from Google Play. (Early versions of...
Tue, 18 Jun, 2019 at 9:47 AM
Past / Future events are missing
Some cloud services have limitations in syncing past / future events. Sometimes, you're lucky and there is a setting expanding the time period. aCalen...
Mon, 31 Oct, 2022 at 9:08 PM
Synchronization error codes and messages
aCalendar is generally not involved in calendar synchronization, but displays error codes and error messages from the sync adapter, which handles synchroniz...
Fri, 29 Jan, 2021 at 5:05 PM
One Plus Sync Issue
If you discover sync issues with your One Plus device please make sure you have enough free space on your phone left (at least 10%).
Sun, 5 Feb, 2023 at 8:03 PM