Cleartune is a chromatic instrument tuner and pitch pipe that allows you to quickly and accurately tune your instrument using the built-in mic in your Android device. Features a unique "note wheel" interface allowing you to quickly find your pitch, paired with a highly responsive fine-tuning meter for the perfect tune. Includes support for custom temperaments, transposition, notations such as solfège, adjustable calibration and more. Cleartune can tune acoustic or electric guitar, bass, bowed strings, woodwinds, brass, piano, tympani, tablas and any other instrument that can sustain a tone.
We regularly obtain new Android devices to test compatibility. Currently Cleartune does not support very small screens, but we are unaware of any other compatibility issues on any device . If you have any issues with Cleartune, please let us know so we can obtain your specific device for testing.
✭ 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)
✭ Featured in Electronic Musician, Matchbox Mag, Making Music Mag, Premiere Guitar, MacWorld, Apple Staff Picks, Worship Leader Mag, Acoustic Guitar
✭ Spotted in use backstage by The Black Keys, C.W. Stone King (www.va.ryanpolei.com), Grammy Nominee Sones de México (gearwire.com)
— 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