download newer app named Leon

Sounds gorgeous too. And I like the background image-- it both looks cool and helps you gauge where notes are.

Main issue is freezing when exiting the app. Other is volume control -- scaling back from 100% to 20% barely made a difference. Fix those two things, and it's a completely 5 star app!

It works much better than other theramin apps. It doesn't jump to the semitone and so gives a better sound!

Teaches real musical skills; can be played without looking at the screen.

Leon rules! Use the menu button to access the tuning and FX options. Love it!

Great.love the fact that it requires no permissions at all.

Actually, I prefer this version... It seems to have more frequency range, (on the stock settings at least) and the GUI on "Leon" forces landscape mode, while taking 1\2 of the screen.

for me is stable on galaxy play

This is the most beautiful sounding theremin app I've found. And I love the simplicity of it. ........... Garytaylor

Sounds great, always crashes

This is the best one I've found, by far.

"Unfortunately, Leon has stopped working."

Very smart, thanks

thanks dev's!.. really.

Works great - Amazing app .. thank you ..

Love this

Love it!

Cool substitute for the $300 moog version. 5 stars if more stable.

It really is just an image - no information about the current frequency. The tone being generated isn't a sine wave.

I love the beautiful and creatively designed background and the smaller cursor. Also somehow the sound seems to sound a bit smoother in my opinion. (Even changed both settings to the same.)

After trying like 8 of these, this is the only one that's both customizable and SMOOTH. All the rest are either quantized or jerky. Thanks for the great toy!

Awesome tone and is very responsive

Simple and easy. Sometimes breaks on the Galaxy nexus

I like the fact that I can play it without my phone freezing

Love it