AnkiDroid: https://f-droid.org/packages/com.ichi2.anki/ https://f-droid.org/packages/com.ichi2.anki/ Privacy Policy: https://github.com/ankidroid/Anki-Android/

AnkiDroid: https://f-droid.org/packages/com.ichi2.anki/ https://f-droid.org/packages/com.ichi2.anki/ Privacy Policy: https://github.com/ankidroid/Anki-Android/wiki/Privacy-Policy https://github.com/ankidroid/Anki-Android/wiki/Privacy-Polic... From the F-Droid description: Opt-in synchronization uses the non-free AnkiWeb service by default, but this can be changed in the settings to use, for example, an instance of the unofficial Anki Sync Server). Opt-in / off-by-default crash reporting will send data to a private / AnkiDroid open source team controlled crash reporting server if enabled. This data is only used to help fix crash bugs. Opt-in / off-by-default analytics will send data to Google Analytics via an an open-source implementation of the analytics API if enabled. This data is only used to focus developer efforts on popular features.