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KashCalGoogle Calendar
Free

Free and open source with no ads.

 Free

Free with a Google account.

Android Web
  • iCloud calendar sync on Android
  • Works with Nextcloud, Fastmail and other CalDAV servers
  • Free to use
  • Syncs across devices
  • Android only
  • Calendar only, no task or contact management in the app
  • Requires a Google account
  • Data is stored on Google's servers
Downloadable app Web application, Hosted service
Open source Closed source
License: Apache-2.0 License not stated
No account needed Account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.