Habitica - Habitica is a free habit building and productivity application.
KeepSafe - Keep your entire photo library safely stored in an encrypted private cloud.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
AppLock (FOSS) - A privacy App lock FOSS application.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Hexlock - Security app locker keeps apps private with smart profiles for any situation