Theremin I/O for iPhone arrives

I like Theremin apps, and this one looks lovely.

Play with light

Theremin I/O turns your iPhone into a touchless music instrument. It uses your camera and flash to measure the distance to your hand, this signal is then processed by a synthesizer to generate a tone.


  • Old-school synthesizer
  • Constrain input to scales (harmony quantization)
  • 8 sound presets with effect controls
  • 50+ scale presets
  • Use as a MIDI controller (requires in-app purchase)
  • Learn fast with the tutorial overlay

It’s priced at $1.99. Introductory price during the first week!

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: