Stay In Tune 1.4
As long as you have your iPhone, you'll never play out of key again with Stay In Tune. A powerful and flexible instrument tuner for the iPhone, Stay In Tune can tune all types of stringed instruments using iPhone's built-in microphone. Featuring a large and easy-to-see display, this little application is a must for any guitar, banjo, mandolin, violin or ukulele player.
Stay In Tune allows you to tune visually using its highly accurate tuning engine or by ear with built-in reference notes. You can also fine-tune your instrument to off-pitch tunings using the calibration feature.
Stay In Tune is now available on the iTunes App Store.