Engine Sound: Car & EV Sound

Now 12 engines: V12, a hypercar V10, a grand-tourer V12, superbike inline-4, V-twin, boxer and a two-stroke — tuned against real recordings. Buy once, no ads.

Give any car — even an EV — the sound it deserves.

Engine Sound synthesizes a lifelike engine in real time and plays it softly under your music, through your phone, Bluetooth or CarPlay. It follows your real speed and acceleration, so the engine swells as you pull away and settles when you cruise — without ever stopping your music or podcasts.

12 ENGINES • Inline-4, V8, Inline-6 — free • Rotary, F1-style V10, V12, flat-4 boxer • Supercar V10 and grand-tourer V12 • Superbike inline-4, V-twin and two-stroke single Every engine is synthesized live, firing pulse by firing pulse, and tuned against real recordings. Preview each one with a tap.

MADE FOR REAL DRIVING • GPS combined with the motion sensors reacts faster than GPS alone • Virtual gearbox: hear the shifts as you accelerate • CarPlay screen with big tachometer, gear and engine switching • Great in electric and hybrid cars that are too quiet • Optional turbo whistle and blow-off, plus pops & bangs on lift-off

PLAYS NICE WITH YOUR AUDIO • Mixes under music, podcasts and navigation — never takes them over • Set how loud it sits under your music and how much it swells • Subtle and Lead modes

LEARN HOW ENGINES WORK • 3D cutaway of every engine: pistons, crank, valves and firing order in motion • Spin the engine with your finger and hear it respond • Plain-language explanations with famous cars and bikes that use each layout

TRY IT PARKED Test Drive mode lets you rev every engine with an on-screen throttle.

BUY ONCE, NO ADS Three engines are free. One purchase unlocks all the others forever — no subscription, no ads. Family Sharing supported.

All sound is generated on your iPhone. Your location never leaves the device.

Please drive safely and follow local laws. Keep the volume at a level that lets you hear traffic and emergency vehicles.