EVRoar EVRoar turns your phone into an engine. Real V8 burble, screaming V12, simulated gear shifts — generated live from your actual driving and played through your car’s speakers.
These are the actual sounds from the app — generated engine loops, pitch-mapped to RPM. Press play, then drag the throttle.
American muscle. Lopey, uneven burble from a 180-90-180-270° firing order.
Metallic wail that climbs into a banshee scream. Italian supercar energy.
Dense, turbine-smooth, operatic. Twelve cylinders singing at 9000 rpm.
High-revving German V8 — throttle-body snarl into an 8400 rpm metallic scream.
Even-firing super-saloon V10 — a pure 8250 rpm shriek over silky mids.
Track-bred boxer six — mid-range honk building to a 9000 rpm howl.
Italian odd-fire V10 — the 90°/54° firing snarl no even engine can make.
A cinematic electric drive sound — layered synth harmonics that surge with power.
🔊 Sound on. Best over speakers — or your car’s Bluetooth.
EVRoar simulates the machine, not just the noise: physics from your phone’s sensors, a virtual drivetrain, and sound that reacts to load — accelerating sounds different from coasting.
GPS, accelerometer and gyroscope fused into live vehicle physics. Press the pedal — the revs respond instantly, corners and bumps get filtered out.
A true automatic-transmission feel: gentle short-shifts at light throttle, gears held to redline at full load, kickdown on demand — and a quiet top-gear overdrive that engages around 120 km/h, with near-silent downshifts when rolling to a stop.
Real V8 recordings — a Mustang idle burble, a ’74 Camaro pulling through the revs — blended with the firing-order synthesis. Switch between generated (V1) and recorded (V2) sound banks in Settings.
Two engines are free forever. Unlock your favourite engine individually — or get every current and future engine with the one-time full version. No subscription, ever.
Connects over Bluetooth to the car audio system. Interruptions from calls or navigation recover automatically.
A cross-plane V8 burbles because of its uneven firing order. EVRoar models it — plus pitch-verified engine recordings mapped exactly to RPM.
A 30 km/h e-bike with 3 gears or a 300 km/h hypercar with 7 — gears spread across your real speed range.
Connect an S3XY Commander (Tesla) over WiFi or a Bluetooth OBD-II adapter: real wheel speed and your actual accelerator pedal drive the sound — zero lag, zero guessing. Falls back to phone sensors automatically.
Turn the phone sideways for a full instrument cluster: analog tach with red zone, speedometer, oil and water temps, torque and gear — with dial themes that follow the engine’s character.
Per-sensor mixing (accelerometer, gyro, GPS), overall sensitivity, backfires and overrun crackle — dial in your character.
Any orientation works — EVRoar auto-detects the forward axis from gravity and the gyroscope, and calibrates direction against GPS.
The engine plays through your car audio. The app shows exactly which output it’s connected to.
Choose from nine engines, press START, and drive. Revs, shifts, backfires — all follow your right foot.
No hardware, no installation, no modification to your car. Just your phone. Try it at your desk first — Simulator mode gives you on-screen gas and brake pedals.
Every engine is its own character — firing order, formants, shift bark and overrun crackle. Switch anytime, even mid-drive.
EVRoar is out now on the App Store. Drive electric. Sound legendary.
Download on the App Store