Google Voice Callback FREE - GV Callback gives you powerful control on how to use Google Voice on your phone.
This app detects your outgoing call, and uses Google Voice (GV) to call you back and connect you to the call.
With appropriate setup, Google Voice Callback can help you to get free outgoing calls. HOWEVER, you do NOT get free calls just by installing this app
Grooveshark gives you access to millions of songs, streamed right to your phone. Search for the songs you want, save playlists, and Favorite the tunes you love. The app requires a $3/month vip subscription for full access, but includes a hassle-free trial
Guitar TunerAndroidVersion: 1.3 updated Upload Date: 15 Feb 12
Guitar Tuner - Simple but very useful application. This app will help you tune your guitar. Just select string that you want to tune and you get sample sound. If you want sound from another string, just touch it
HarpionAndroidVersion: 1.4.1 Upload Date: 30 Jun 11
Harpion - Simple app for both, experienced harmonica players and beginners. You can use this application as a cheat-sheet when playing your real harp - it shows how notes are placed on your harmonica. You can also play this virtual harp by tapping on holes layout. Harpion allows you to view/play harmonicas in different keys and tunings