Tun-d Guitar Tuner

The latest generation of one of the most popular stringed instrument tuners available for your smart phone. Now optimized for newer Android devices.
Simply the best guitar and stringed instrument tuner in the Play store today. You will love it's hands free operation and its big, bright and stable display. There is no fluff in this app, just the best and easiest to use electronic tuner available. Standard, chromatic and alternate tuning presets for guitar. Also presets for banjo, ukulele, mandolin, violin, viola, cello and more.