Zynth

brokoz

About this app

Zynth is a professional-grade sound effect synthesiser built for
creators who need results fast. Whether you're a game developer
hunting for that perfect coin pickup, a filmmaker needing a sharp
UI blip, or a musician exploring synthesis — Zynth puts a full
sound design studio in your pocket.

POWERFUL SYNTHESIS ENGINE
Zynth generates audio entirely from scratch using a hand-tuned
DSP engine — no samples, no loops, no limitations. Dial in
exactly the sound you hear in your head.

• 7 waveforms — Sine, Square, Sawtooth, Triangle, Pulse,
Trapezoid, and Noise
• Exponential pitch sweep for classic laser, coin, and
power-up effects
• Vibrato with adjustable rate and depth
• Overtone oscillator for rich, layered tones
• 3-mode filter (Lowpass, Highpass, Bandpass) with
sweepable cutoff frequency
• Full AHDR envelope — sculpt the exact attack, hold,
and decay of every sound

STEP SEQUENCER
Chain up to 4 unique sounds into a sequence and fire them
all with a single tap. Adjust step timing to create
everything from rapid-fire retro blips to slow, dramatic
sweeps.

EXPORT ANYWHERE
Every sound you create is yours. Export your sequence as
a high-quality WAV file directly to your Downloads folder —
ready to drop straight into your game engine, DAW, or
video editor.

SAVE & SHARE CONFIGURATIONS
Save your favourite sounds to an on-device library and
recall them instantly. Export and import synth configurations
as JSON files to share your creations or back them up —
fully compatible across devices.

BUILT-IN PRESETS
Hit the ground running

MAKE IT YOURS
Choose from light or dark theme and eight accent colours to
match your personal style. Zynth looks as good as it sounds.

DESIGNED FOR ANDROID
Fully optimised for both phone and tablet. Portrait mode
gives you a clean single-column workflow; landscape mode
opens into a two-column studio layout with an always-visible
signal monitor in the toolbar — so you can see your waveform
without sacrificing screen space.

No ads. No subscriptions. No internet required.
Just pure sound design, right in your hands.

What’s new

Please submit bugs to [e-mail]