3. Percussive

On iTunes: itunes.apple.com
Price: Free
The free version of the app includes the Xylophone and showcases the two different mallet options along with two octave options. The full version of the app ($1.99) contains a total of five instruments! This includes the glockenspiel, kalimba, xylophone, vibraphone and marimba! You can learn, practice and master your music and touch skills!