SIS Open Tuning (Free)

"SIS Open Tuning" is the Android application for coordinating and managing the many guitar songs with the Open Tuning.
This app will very useful in the scene as the follows: "What a tuning is this song?", "What are the other song with the same tuning as the DADGAD tuning?"

[Capability/Feature]
* Coorinating and Managing the Open Tuning Guitar songs.
* To register the Artist name, the Album name, the song title and the tuning.
* To arrange by the Tuning, or by the Album.
* Incremental searching.
* Data backup to the storage device.

[Free ver Limit]
* Ad is displayed. So this app is required the INTERNET ACCESS.