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

Habit List - Create good habits and break bad ones with the app that keeps you focused.

Rithm - Chat with music

Habitify - The easiest way to keep track of your habits

Bookling - Track your reading habits and set goals

Habio - Habio allows you to dive into the very nature of your habits through psychological exercises, CBT-based reflection journal and timely reminders adjusting to lifestyle goals.