Company NextLevelGuitar created these great apps:
Rock On Guitar Lessons - NextLevelGuitar, Guitar Solo Guru, Rock Guitar Guru, Guitar Song Guru, Solo and Jam Track Guide, Blues Guitar Guru, Country Guitar Guru, Hard Rock Guitar Guru, Acoustic Blues Guitar Guru, Easy Guitar Strumming & Rhythm Guru, Blues Guitar Kings, Easy Acoustic Guitar Guru, Guitar Lesson Guru, and others..
