Sing perfectly in key every time, with a powerful choir backing you up in flawless harmony!

Choose to use your own voice as your ‘lead vocal’ or a new ‘RoboTune‘ setting, transforming your ‘in tune’ vocal chords into a deep, resonant, robotic tone.

The cutting-edge vocal effects used in high-end studios by artists like Kanye West, Bon Iver and Imogen Heap are now immediately accessible on your portable device.

RoboTune works immediately when you load the app; just sing into your mic (using headphones and/or an external mic is recommended to avoid feedback).

Record and playback a loop to layer your performance and create your own track.

Add high quality effects: reverb and delay allow you to add character and space to your performances.

Advanced features allow you to add your own unique textures when you are ready to explore, including:

Complete control over 4 voices, volume of your own ‘tuned’ input voice or instrument and 3 harmony voices, each of which can be pitched in semitones relatively.
Two settings to automatically create dynamic harmony lines for your backing choir: high or low harmonies in key following your melody.
Control over the key and tonality of your ‘tuning’.
A formant filter on one of your harmony voices to add/avoid a ‘chipmunk’ effect.
Control over timing of your loop, to allow it to perfectly fit in a given tempo.
A ‘gate’ to remove background sounds when you are in a noisy performance space.

What’s New

Version 2.0

Bug fixes, audio library updates.

Ratings and Reviews

3.8 out of 5
4 Ratings

4 Ratings

lmwitten ,

Great app

You guys have made a great idea of this app. I like this app except for one thing. Why can’t you make the app not have to use earbuds for the external mic. Why can’t you just use your iPhone without earbuds?

Michaelmenary ,

Pretty good

Does a decent job, but the input gain for the built in iPad mic is very low, so results are quiet

Camden Boyd ,

Help please!

This a cool app, but how in the heck do I find saved recordings? The support link (apple page) is dead, so now what? Actually excited about it too. :/


Alan O;Sullivan
13.7 MB

Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Alan O'Sullivan


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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