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Tom Hacohen f0b19e8c38 Update changelog. 2 weeks ago
.github FUNDING.yml: add funding links 1 month ago
app Bump version. 2 weeks ago
cert4android @ 47bc6842da Update deps and adjust code accordingly. 3 months ago
fastlane/metadata/android Update changelog. 2 weeks ago
gradle/wrapper Upgrade gradle. 5 months ago
ical4android @ b023c079b2 Update ical4android with a fix. 1 month ago
scripts Fetch translations from Transifex 4 years ago
vcard4android @ e98a3a5535 Update vcard4android. 1 month ago
.gitignore Update gitignore. 3 years ago
.gitmodules Switch ical/vcard/cert4android to our own repos. 3 years ago Add a contributors file. 3 years ago Update changelog. 2 weeks ago
LICENSE README changes; fix EXDATE bug 5 years ago README: add a note for translators. 3 months ago
build.gradle Update gradle and SDK versions. 1 month ago Enable R8 and fix errors. 4 months ago
gradlew Migrated to Android Studio/gradle 6 years ago
gradlew.bat Migrated to Android Studio/gradle 6 years ago Improve tests 4 years ago
settings.gradle Adjust DAVdroid to use the EteSync protocol (mostly working) 3 years ago

EteSync - Secure Data Sync

Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks (Android client).

Get it on Google Play Get it on F-Droid

GitHub tag Chat on freenode


Please see the EteSync website for more information.

EteSync is licensed under the GPLv3 License.


EteSync uses git-submodules, so cloning the code requires slightly different commands.

  1. Clone the repo: git clone --recurse-submodules etesync-android
  2. Change to the directory cd etesync-android
  3. Open with Android studio or build with gradle:
  4. Android studio (easier): android-studio .
  5. Gradle: ./gradlew assembleDebug

To update the code to the latest version, run: git pull --rebase --recurse-submodules


Translators are highly welcome! To help with translation please go to our Weblate page and translate it from there.

Third Party Code

EteSync’s source code was originally based on DAVdroid but the codebases has since diverged quite significantly.

This project relies on many great third party libraries. Please take a look at the app’s about menu for more information about them and their licenses.