Airwave: Touch Theremin

Slide a finger, play a tone. A touch theremin with waveforms, effects, and scale snapping.

Hovertone turns your screen into a theremin. Slide your finger across the full-screen pad — left and right changes pitch, up and down shapes the volume — and play continuous, gliding tones the way no keyboard can.

AN INSTRUMENT, NOT A TOY • Continuous pitch across four octaves with true glide • Shaped volume curve down to true silence • Rock-solid single-touch tracking that ignores stray touches • Recovers gracefully from calls, route changes, and interruptions

SHAPE YOUR SOUND • Waveforms: sine, square, triangle, sawtooth • Effects: reverb and delay • Scale snapping: major, minor, or pentatonic when you want to stay in key — off when you want it raw

ACCESSIBLE BY DESIGN VoiceOver users get assistive pitch and volume sliders, and Reduce Motion is respected throughout.

PRIVATE BY DESIGN No account, no recordings, no tracking. Hovertone is an instrument — it makes sound and keeps nothing.

FREE TO PLAY The pad, sine waveform, and reverb are free forever — a genuinely playable instrument.

LIFETIME ACCESS One optional purchase unlocks all waveforms, delay, and scale snapping. One payment — no subscription, ever.

Best experienced with headphones or a decent speaker.