Check Persian Calendar app permissions. If any of these permissions required to use your device's features are disenabled, Persian Calendar might not work.
Uninstall and reinstall Persian Calendar. If nothing else has worked, completely uninstall Persian Calendar then reinstall.
Restart your device. Last, restarting your device can often clear most problems causing Persian Calendar not working
2. Fix Persian Calendar Server issues & Internet Connection
Check network connection: An unstable Internet will make Persian Calendar be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
Disable VPN: VPN can cause connection errors and lead to Persian Calendar not working. Make sure all VPNs are off
Enable background data: When Background data is turned off, Persian Calendar may not be able to connect to the Internet when running in the background.
Reported Issues
No Issues reported yet. Be the first to report one!