I used an android app called Clean Time Counter for years.
F-Droid
F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. The client makes it easy to browse, install, and keep track of updates on your device.
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Loop habit tracker might be for you. It's on F-Droid.
Really liking this. Thank you for the recommendation.
Interesting that you ask about this. I was looking for one last week and noticed all Android ones are full of trackers (via play store) so I thought about developing an open source one that not only let you track your usage, but also create community groups that support you in not drinking anymore. All with full privacy
Hehe, I also considered to start an open source project prior to asking the question. :p
However, I found that Sobriety is working fine for my use case. Will definitely try to contribute to that project in the future!
More than just a track, but https://iamsober.com ?
The app is closed source and apparently full of trackers, which is a deal breaker for me.
Edit: But thank you for the suggestion!
Rooting for you man!
Thank you! Been sober for a month and my body already feels so much healthier!
Thats fuckin great man!