Habitica - Habitica is a free habit building and productivity application.
Bookling - Track your reading habits and set goals
Rithm - Chat with music
Literal - Track your reading and discover your next favourite book
Reading List - Reading List is a read-it-later app by Microsoft, which is bundled in Windows 8.1 onwards.
Habit List - Create good habits and break bad ones with the app that keeps you focused.