Real-time DSP · Under 20ms latency

Your voice.
Transformed.

Real-time voice effects on Android. No lag, no compromise — just tap and speak.

Get it on Google Play See features →
VocalFX
▶ Start
🎭 Effects
🎛️ Edit
⚙️ Settings
🎙️ Clean
😈 Deep
😇 Angel
🤖 Robot
🐿️ Chipmunk
⚡ Dalek
<20ms
End-to-end latency
12+
Voice presets
8
DSP effect types
100%
On-device processing
Why VocalFX

Professional effects.
Zero complexity.

Built on the Oboe audio engine with native C++ DSP algorithms — the same stack used in pro audio apps.

⚡
Ultra-low latency
Under 20ms end-to-end. You hear your processed voice instantly — no echo, no delay.
🎭
12+ presets
Robot, Angel, Deep, Chipmunk, Dalek, Alien, Choir, Echo and more — one tap to switch.
🎛️
Full parameter control
Edit tab gives you direct access to every effect parameter. Save your own custom presets.
🔊
Studio-grade DSP chain
Pitch shift, reverb, chorus, harmonizer, ring mod, waveshaper, bitcrusher, tremolo — all in real time.
🎤
Built-in mic only
Always uses your phone's built-in microphone for consistent, predictable sound quality.
🎧
Wired headphones required
Jack 3.5mm or USB audio for the lowest possible round-trip latency. Bluetooth is intentionally unsupported.
Voice Presets

Pick your character.

Every preset is carefully tuned. Tap once to apply, use the Edit tab to make it yours.

🎙️
Clean
DRY
😇
Angel
REVERBHARMONY
😈
Deep
PITCHREVERB
🤖
Robot
RING MODDIST
🐿️
Chipmunk
PITCH +10
👽
Alien
RING MODCHORUS
🔊
Echo
DELAYREVERB
🎵
Choir
CHORUSREVERB
⛪
Kościół
REVERBDELAY
📞
Telephone
EQDIST
🎶
Harmony
HARMONYREVERB
⚡
Dalek
RING MODDIST
How it works

Three steps.
That's it.

No account, no sign-up, no cloud. Just plug in and speak.

01
Plug in wired headphones
Jack 3.5mm or USB audio adapter. Wired headphones are required for lag-free monitoring.
02
Choose a preset
Tap any preset in the Effects tab. Use the FX Power slider to dial in the intensity.
03
Press Start and speak
The DSP engine starts instantly. Hear your transformed voice in real time through your headphones.
04
Fine-tune and save
Edit individual parameters in the Edit tab. Save as a custom preset for quick access later.

Ready to transform
your voice?

Free download on Google Play. No ads, no subscriptions.

Get it on Google Play