VeeDec 20, 2024
Don't be on any ovulation tracker app OR site or anything that's not pen and paper. It's easy enough.
Show threadxbezdick
@VeroniqueB99 https://f-droid.org/en/packages/com.drip/
drip period & cycle tracker | F-Droid - Free and Open Source Android App Repository

Open-source, non-commercial and leaves your data on your phone.

Dec 20, 2024 at 7:54amWeb
Show threadDaniel Django  (Akkoma)Dec 20, 2024
@xbezdick
I use https://f-droid.org/packages/de.arnowelzel.android.periodical/ which is another app, that stores the data only locally and does not require a login. I recently moved the data to another device, which worked well.
@VeroniqueB99
Periodical | F-Droid - Free and Open Source Android App Repository

A menstrual calender with calculation of fertile days according to Knaus-Ogino.