

There definitely an actively developped open source privacy focused period tracker available, go check it out: https://gitlab.com/bloodyhealth/drip But all data stays local on your device , which is of course good from privacy pov but if you are looking for something accessible from different devices then this might not be suitable.










It does sound less problematic if you cite some “good” sources like this one: https://www.handelsblatt.com/politik/deutschland/neuerung-seit-1-januar-bundeswehr-maenner-bis-45-muessen-auslandsaufenthalt-melden/100214453.html
So basically it is not sanctioned (yet) if you don’t do it and it is automatically granted as long as we are not in an active “war situation” (whatever that exactly means) or rather as long as our military service is still voluntary.