Vanido - Vanido is a singing coach in your pockets.

Habitica - Habitica is a free habit building and productivity application.

Singscope - See your pitch analyzed as you sing

Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.

Listening Singing Teacher - Listening Singing Teacher helps you to sing in tune and in rhythm.

Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...