Petals
Petals is a free, open-source productivity app for Android. Weed tracker to quit, cut down or understand your cannabis use. It has 131 GitHub stars and is released under the AGPL-3.0-or-later license, and you can install it from F-Droid and Google Play.
About Petals
Petals is a free and open source cannabis tracker that helps you understand your habit — and change it at your own pace. Whether you want to quit weed, take a tolerance break, cut down gradually, or simply know how much you actually use, Petals gives you the numbers. No account, no sign-up, and your data never leaves your phone. TRACK YOUR USE - Log every session: amount in grams, cost per gram, date and time - Record the consumption method: smoked, vaporized, edible or other - See the time since your last use, down to the second - Track how much you spend on weed, today, this week and overall - Add a use in one tap from the home screen widget UNDERSTAND YOUR PATTERNS - Statistics and…
Privacy and F-Droid
F-Droid builds Petals from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
Similar apps
More open-source habit trackers and productivity apps
Super Productivity
super-productivity/super-productivity
Free to do list & time tracker.
Habit trackers & productivityAndroid
Loop Habit Tracker
iSoron/uhabits
Track your habits and long-term goals.
Habit trackers & productivityAndroidMyBrain
mhss1/MyBrain
All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.
Habit trackers & productivityAndroid
Goodtime
adrcotfas/goodtime
Productivity timer designed to keep you on track and free of distractions.
Habit trackers & productivityAndroid
Table Habit
FriesI23/mhabit
Boost your own habit growth with charts.
Habit trackers & productivityAndroidiOS
Tomato
nsh07/Tomato
Minimalist Pomodoro timer.
Habit trackers & productivityAndroid
What is Petals?
Petals is a free, open-source productivity app for Android. Weed tracker to quit, cut down or understand your cannabis use. It has 131 GitHub stars and is released under the AGPL-3.0-or-later license, and you can install it from F-Droid and Google Play.
Is Petals free and open source?
Yes. Petals's source code is public on GitHub under the AGPL-3.0-or-later license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Petals?
You can install Petals from F-Droid (package br.com.colman.petals) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: 3.46.0).
Is Petals still maintained?
The repository's most recent commit was on Oct 4, 2026. Its F-Droid listing was last updated on Oct 6, 2026. appsgit only lists apps whose repository had a commit in the last six months.