Vocalist - Vocalist is an all-in-one music utility.
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.
Singscope - See your pitch analyzed as you sing
A Product Design Challenge - Get a design challenge to solve real-world problems
Pitch-Chromatic Tuner - Tuner & Music Fitness Tracker
Vanido - Vanido is a singing coach in your pockets.