Music Book (Guitar Chords)

A completely offline chord lookup application

👉 Chord lookup application is completely offline and free, with more than 35,000 songs updated periodically.

👉 Outstanding features:

• Increase/decrease tone.

• Shows finger position for each chord.

• Supports guitar, ukulele, mandolin/violin.

• Enlarge/Reduce font size.

• Favorite song.

👉 And many features will be developed in the near future.