Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Musixmatch - - World’s Largest Lyrics catalog and official
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.
Musixmatch 4 Apple Watch - Lyrics on your wirst
Lyricsgaps - Learn Languages Online - Exercises Listening - Fill in the gaps
Lyrics Training - A game where you fill in the lyrics of your favorite songs