Lyrics Training - A game where you fill in the lyrics of your favorite songs
F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
AR Lyrics - Lyrics in the air!
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
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.
APKMirror - Android Market and APK Downloads