This Viola Tuner app is easy and simple in being able to tune your viola quickly and efficiently for orchestra recitals or just a musical lesson or practice. This tuner uses a combination of Probability theory and Fourier Transforms to provide the best chromatic tuner for string, woodwind, or brass instruments. This Tuner will have your viola in great shape without breaking any strings.

Viola Tuner: Tuner For Viola Plus Viola Metronome alternatives

Optima Guitar Tuner

Optima Guitar Tuner is a real-time chromatic tuner for iPhone, iPod Touch and iPadThis real time analyser listens through your device microphone as you play your instrument to determine how in-tune it is. * Real-time frequency display* Real-time cent display* Note and Octave displayed* Option to invert the colours on the main screen* Supports rotation* Defaults to A440 reference pitch but allows you to change this. iPod Touch users, please insert the microphone headset before launching the app