Hyper - Extensible, cross-platform terminal built on open web standards.
Lyrics Training - A game where you fill in the lyrics of your favorite songs
Penteract CMD GUI Creator - Create GUIs for command line commands. Then drag files in to get their paths.
AR Lyrics - Lyrics in the air!
Tabby.sh - Tabby is a free and open source SSH, local and Telnet terminal with everything you'll ever need.
Sounter - Learning a language you never thought would be so easy! Sounter allows you to learn a language while listening to the songs you most enjoy,the app has several tools that allow you to learn everything of the songs.