Tonic Synths

Tonic Synth puts a studio full of synthesizers in your pocket.

14 unique synths. All live. All real.

Draw sound with your finger on the XY pad. Twist an FM drone

into alien textures. Program an 8-step melody. Sculpt noise

through resonant filters. Drown everything in reverb.

Every control changes the sound instantly — no presets,

no menus, just your hands on the instrument.

Hear something you love? Hit record. You get 60 seconds.

Export it as a WAV file and take it anywhere — into your DAW,

your sample library, or share it straight from the app.

SYNTHS INCLUDE

FM Drone

XY Speed Pad

Delay Sequencer

Step Sequencer

Filtered Noise

Reverb

Compressor

Bandlimited Oscillator

Sine Sum

Stereo Delay

and more

Free. No ads. No in-app purchases. Just sound.