"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 m...

Tempo is the bestselling and most accurate metronome on the App Store. Featured as "New and Noteworthy" and "Staff Favorite" by Apple on the main iTunes landing page. Same price as upgrading a free a...

ProTuner 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 iPhone or using an external mic on your 2nd or 3rd...

ProTuner 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 iPhone or using an external mic on your 2nd or 3rd...

***Featured on Apple's "New and Noteworthy","New", in US, UK, Australia and many more stores.****** Featured by FWA Mobile "Mobile of the Day" ***insTuner is a chromatic tuner that helps you tune inst...

Pitch Pipe Now is a "No Fuss" pitch referencing tool in the keys of C & F (chromatic scale). Just tap the icon and you are ready to set the pitch for your performance. Build chords by choosing any nu...

Featured by Apple as "New and Noteworthy" on the main App Store landing page. Pitch Pipe+ is a tuner application for the playback of reference pitches, perfect for singing and tuning instruments.It co...

Featured by Apple as "New and Noteworthy" on the main App Store landing page. Pitch Pipe+ is a tuner application for the playback of reference pitches, perfect for singing and tuning instruments.It co...

Stay in tune with this chromatic tuner and pitch pipe for your musical instrument. It tunes not only with guitars, bass guitars, and banjos, but also many other instruments and even with your voice (j...

***Featured on Apple's "New and Noteworthy","New", in US, UK, Australia and many more stores.****** Featured by FWA Mobile "Mobile of the Day" ***insTuner is a chromatic tuner that helps you tune inst...

ProTuner 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 iPhone or using an external mic on your 2nd or 3rd...

Stay in tune with this chromatic tuner and pitch pipe for your musical instrument. It tunes not only with guitars, bass guitars, and banjos, but also many other instruments and even with your voice (j...

Tuning your instrument has never been easier! Just play a note, and let PitchBot read it for you!We're proud to bring you PitchBot 2.0, with a completely upgraded and updated tuning engine, thanks to ...

"Super Quick" Guitar Pitch Pipe is a simple and beautiful pitch-matching guitar tuner offering two note types and automatic note advancing. "Super Quick" starts right away so you can tune up and play!...