Fossify Calendar APK v1.12.1 · Latest Version for Android
Fossify Calendar is a private, ad-free calendar with flexible reminders, recurring events and sync with Google, Outlook or Nextcloud.
- Version
- 1.12.1
- Updated
- Oct 27, 2026
- Size
- 7.8 MB
- Requires
- Android 8.0+
- Developer
- Fossify
- Category
- Productivity
- License
- GPL-3.0
- Package
- org.fossify.calendar
Screenshots
What's New in v1.12.1
- Changed:
- Updated translations
What is Fossify Calendar?
Fossify Calendar continues the well-known Simple Calendar as a community-run project. It offers a clean, customisable calendar that can work offline or sync with your existing accounts through Android.
Key Features
- Day, week, month and year views
- Flexible reminders and repeating rules
- Sync with Google, Outlook, Nextcloud and Exchange
- Widgets and custom colours
- No ads or tracking
Getting Started
Add your calendar accounts through Android settings or DAVx⁵, then enable CalDAV sync in Fossify Calendar’s settings.
Open Source and Privacy
Fossify Calendar is developed in the open by Fossify and released under the GPL-3.0 license. The code is hosted at github.com/FossifyOrg/Calendar, so anyone can check what the app does. The version on this page has no ads or tracking libraries flagged by F-Droid.
How to Install Fossify Calendar APK
- Tap Download and get the Fossify Calendar v1.12.1 APK (7.8 MB).
- Optional: compare the file’s SHA-256 checksum with the one on the download page.
- Open the file and allow your browser or file manager to install unknown apps if asked.
- Tap Install. Updates from the same source install over this one and keep your data, because they are signed with the same key.
Previous Versions
- v1.12.0 (7.8 MB, 2026-10-15)
Frequently Asked Questions
Is Fossify Calendar free?
Yes. Fossify Calendar is free and open-source software released under the GPL-3.0 license. It has no ads and no paid version is required to use it.
Is this Fossify Calendar APK safe?
The APK on this page is the original file published in the F-Droid repository, unmodified. Its SHA-256 checksum is listed on the download page so you can verify it, and the full source code is public.
What Android version does Fossify Calendar need?
Fossify Calendar v1.12.1 requires Android 8.0 or newer.
Where can I find the source code of Fossify Calendar?
The source code is available at https://github.com/FossifyOrg/Calendar. You can read it, report issues or contribute there.
