Etar Calendar APK v1.0.57 · Latest Version for Android
Etar is a clean, open-source calendar with month, week, day and agenda views. It shows all calendars synced to your Android device.
- Version
- 1.0.57
- Updated
- Jul 31, 2026
- Size
- 8.8 MB
- Requires
- Android 6.0+
- Developer
- Etar Group
- Category
- Productivity
- License
- GPL-3.0
- Package
- ws.xsoh.etar
Screenshots
What's New in v1.0.57
- Add option for staggered display of overlapping events
- Allow any day of the week as the week start day
- Bugfixes
What is Etar Calendar?
Etar is a Material Design calendar app that works with the calendars already on your phone, including Google, Exchange or CalDAV accounts synced through DAVx⁵. It also supports offline local calendars that never leave your device.
Key Features
- Month, week, day and agenda views
- Shows every calendar synced to Android
- Offline local calendars
- Agenda widget for the home screen
- ICS import, export and sharing
Getting Started
Etar reads events from Android’s calendar storage, so add your accounts in system settings (or via DAVx⁵) and they appear automatically.
Open Source and Privacy
Etar Calendar is developed in the open by Etar Group and released under the GPL-3.0 license. The code is hosted at github.com/Etar-Group/Etar-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 Etar Calendar APK
- Tap Download and get the Etar Calendar v1.0.57 APK (8.8 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.
Frequently Asked Questions
Is Etar Calendar free?
Yes. Etar 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 Etar 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 Etar Calendar need?
Etar Calendar v1.0.57 requires Android 6.0 or newer.
Where can I find the source code of Etar Calendar?
The source code is available at https://github.com/Etar-Group/Etar-Calendar. You can read it, report issues or contribute there.
