KashCal
KashCal is a free, open-source calendar and contacts app for Android. All your calendars in one app. iCloud, CalDAV, device, ICS. It has 432 GitHub stars and is released under the Apache-2.0 license, and you can install it from F-Droid and Google Play.
- Android
- Kotlin
- Calendar & contacts
- Actively maintained
About KashCal
Your calendars are everywhere. Family on iCloud. Holidays from some website. Birthdays buried in your contacts. Work on the phone calendar. KashCal pulls them into one app on Android. Learn more at • iCloud: switched to Android but your family is still on Apple? Sync iCloud calendars directly. No bridge, no workaround. • CalDAV: Nextcloud, Fastmail, Radicale, Baikal, Zoho, Mailbox, Stalwart, SOGo, and more. Native two-way sync, no middleware. Your phone's Google and Outlook calendars show up too. • Seven views: month, full-height month, agenda, day, 3-day, week, and year. Pinch to zoom the timeline, drag an event to reschedule it.
Privacy and F-Droid
F-Droid builds KashCal from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is KashCal?
KashCal is a free, open-source calendar and contacts app for Android. All your calendars in one app. iCloud, CalDAV, device, ICS. It has 432 GitHub stars and is released under the Apache-2.0 license, and you can install it from F-Droid and Google Play.
Is KashCal free and open source?
Yes. KashCal's source code is public on GitHub under the Apache-2.0 license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install KashCal?
You can install KashCal from F-Droid (package org.onekash.kashcal) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v2026.10.07).
Is KashCal still maintained?
The repository's most recent commit was on Oct 7, 2026. Its F-Droid listing was last updated on Sep 29, 2026. appsgit only lists apps whose repository had a commit in the last six months.