Play a hand-drawn retro synth, anywhere.

Tap the keys and a tiny lo-fi synth comes to life — green LCD, slide switches and chunky buttons, all lovingly hand-drawn. Five voices, ten rhythms, recording, and a calculator you can actually play.

Coming soon to theApp Store iPhone & iPad · iOS 17+

PocketTone running on iPhone in landscape: green LCD, faders, colored function keys and a piano keyboard

Everything in your pocket

Five retro voices

Piano, Flute, Violin, Fantasy and Guitar — each a tiny lo-fi character of its own.

Ten built-in rhythms

Jam over March, Rock, Bossa, Samba and more, with a melody/rhythm balance.

Record & share

Capture what you play straight from the synth and share the audio with anyone.

Delay + Crush

Shape the sound with a tape-style delay and a lo-fi bit-crush effect.

Melody memory

Auto-Play, One-Key play and a built-in demo tune — the classic memory trick.

A calculator you can play

Flip to calculator mode, then play the keypad as a melody. The pocket-toy party trick, faithfully recreated.

See it, hear it

PocketTone calculator mode, which plays the keypad as a melody

PocketTone Pro

One simple purchase unlocks everything — all voices, all rhythms, recording & sharing, the melody memory, and the effects. No subscription, yours forever.

$3.99 · one-time · no subscription