Burble Mode

Engine sound for electric cars

Your EV. Now with 0 cc of pure burble.

A live engine in your cabin that revs, shifts and crackles exactly the way you drive. Four engines to choose from. No fuel, no install, no pistons harmed.

Start Burble Mode Try the demo drive

Made for your car's built-in browser: open burblemode.com there.

  • 4 engines
  • 0 cc
  • 0 apps to install
  • 1 button while driving

The garage

Four engines. One right foot.

Tap listen for a quick rev. Turn your speakers up.

  • V8 Crossplane

    6.2

    Lazy burble at idle, a bark when you push and a crackle when you lift.

    Redline 7,000 rpm

  • V10 NA

    5.2

    Ten cylinders that scream all the way to 8,500. Pure race track.

    Redline 8,500 rpm

  • Flat-6 Boxer

    4.0

    Dry, linear and hungry for revs. Sounds best right before the shift.

    Redline 8,200 rpm

  • I6 Turbo

    3.0

    Silky inline six with turbo whoosh and a hiss when you let go.

    Redline 6,500 rpm

Not recordings: every sound comes from a physics simulation of the engine, so it reacts to your foot the way a real one would.

How it works

Ready before your coffee is.

  1. Park and open

    Open burblemode.com in your car's browser and tap start.

  2. Pair your phone

    Scan the code on the screen, then put your phone in a holder.

  3. Pick and drive

    Choose an engine. From here on your right foot does the rest.

Why the phone?

Your phone feels the pedal.

Your car's browser only learns your GPS speed, about once a second and on many cars not at all. It never sees the pedal. Your phone's motion sensor feels every push and every lift the moment it happens, so the engine revs with you, not a second behind.

Car browser ~1/s
Your phone 50/s

Good to know

Loud inside. Quiet outside.

  • Set up while parked

    Once you drive there is nothing to touch except mute.

  • Cabin only

    Nothing plays outside the car. Pedestrian warning sounds stay exactly as they are.

  • Hear the road

    Keep it loud enough to grin and quiet enough to hear sirens.

  • Private by design

    No account, no cookies, no ads. Your location never leaves your devices.

Support

Like the burble? Fuel it.

Burble Mode is free and ad-free, built by one person in their spare time. If it made you grin, a coffee keeps the engines running and pays for the server.

Support on Ko-fi