Journal Multilingual

Open-source drug use tracker with interaction checker and multilingual support.GPL-3.0-only

Journal

Keep track of substance usage to gain insights on consumption patternsGPL-3.0-only

Diaguard: Diabetes Diary

Diabetes diary and food databaseGPL-3.0-or-later

Migraine Log

A simple headache diary that respects your privacyGPL-3.0-or-later

Flexify: Gym Workout Log

Log workouts, reps, cardio, and rest timers. Track strength offline.MIT

Tickmate

One bit journalGPL-3.0-only

CBTAndroid

Seven column CBT thought journalGPL-3.0-only

Activity Diary

Log and plan your recurring activitiesGPL-3.0-or-later

Food You - Calorie Tracker & Food Diary

Track your calories with Material You aestheticGPL-3.0-or-later

Midnight

A dream journal app aimed to be straightforwardGPL-3.0-only

Lift

Progression workout journal for multiple weight training programsGPL-3.0-or-later

Journalize

A fast to use journaling appGPL-3.0-or-later

Diary

Personal diary or journalGPL-3.0-only

ReminDiary

Offline daily journal that surfaces what you wrote this day in past yearsGPL-3.0-or-later

Magpie

Tamper-evident incident journal with encrypted, self-proving exportsMIT

Tiny Travel Tracker

Secure long term GPS tracker and logGPL-3.0-only

Quitter: Habit Tracker

Track quitting progress, milestones, journals, and recovery reminders.MIT

Mindful Attention Awareness Scale

Find out how mindful you are on a scale of 1 to 6MIT

Meditate

Meditation timer with session log, stats, and Nextcloud syncGPL-3.0-or-later

DailyLog

A quick-logging notes app with customizable shortcut buttons.GPL-3.0-only