Requirements: Android OS 1.6 +
Price: $3.99
Overview: Used in the making of the new Gorillaz album "The Fall"
"My most indispensable app is my guitar tuner, Cleartune. None of the old visual or analog tuners are as precise. I've even taken it on stage with me!" - Rosanne Cash
"Cleartune and Clockwork are my most used apps." - Ezra Oklan (Nicole Atkins, Norah Jones, Antibalas Afrobeat Orchestra, Matt Beck (Matchbox 20), Chico Hamilton, Arnie Lawrence)
"I've been having trouble with interference on stage with other tuners for the iPhone. Used Cleartune last night before a gig and had no problems with stage noise. Excellent tuner for bass." - Rob Calder (Kanye West, Angus and Julia Stone, The Break and Repair Method, Ghostface Killah)
Features: - Note Wheel Display
- Ultra responsive 25 cent range fine tuning display
- Needle Damping option
- Precise to ±1/100 semitone (±1 cent)
- Selectable Temperaments
- Selectable Notations (such as Solfège)
- User-defined temperament and notations

- Support for transposing instruments
- Adjustable A4 calibration in 0.1 Hz increments
- Pitch Pipe/Tone generator
- Selectable tone waveform
- Automatic or manual note selection