Habit List - Create good habits and break bad ones with the app that keeps you focused.
MuseScore.org - Create, play back and print beautiful sheet music with free and easy to use music notation software MuseScore. For Windows, Mac and Linux.
Momentum - Agile goal and performance management
Guitar Pro 7 - Create, play and share your tabs
Habitica - Habitica is a free habit building and productivity application.
Finale - Finale, the world standard for music notation software, lets you compose, arrange, notate, and print engraver-quality sheet music.