# KashCal (open-source calendar and contacts app)

> 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.

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.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/KashCal/KashCal |
| Platforms | Android |
| Built with | Kotlin |
| GitHub stars | 432 |
| License | Apache-2.0 (open source) |
| F-Droid | https://f-droid.org/packages/org.onekash.kashcal/ (package org.onekash.kashcal) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=org.onekash.kashcal |
| App Store | not linked |
| Website | https://kashcal.onekash.org |
| Official | no |
| Category | Calendar & contacts |
| Latest release | v2026.10.07 (Oct 7, 2026) |
| Last commit | Oct 7, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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