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KashCalEtar
Free

Free and open source with no ads.

 Free

Free and open source.

Android Android
  • iCloud calendar sync on Android
  • Works with Nextcloud, Fastmail and other CalDAV servers
  • Open source with an active community
  • Clean Material Design interface
  • Android only
  • Calendar only, no task or contact management in the app
  • Android only
  • Sync depends on the calendar accounts set up on the phone
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: GPL-3.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 24, 2026

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