Motorcycle Rev Sound Simulator

Motorcycle Rev Simulator puts a bike's handlebar and dash on your phone. Pick a motorcycle, press START and twist the right grip: the tachometer and the exhaust sound follow your thumb right away.

Each bike sounds different because each one fires differently. The sounds are built from the real cylinder count and firing interval of each engine type, so a V-twin lopes, a 270° twin thumps and an inline-4 screams.

Twist, clutch, shift
• Drag the right grip down to twist the throttle. Let go and it springs shut, like the real thing.
• Pull the clutch lever on the left. Ease it out slowly through the friction zone or dump it.
• Sequential gearbox with neutral: tap UP and DOWN to shift. The rpm drops on an upshift and jumps on a downshift.
• Rev-match your downshifts with a throttle blip, or let auto-blip do it. The dash shows REV MATCHED or ROUGH SHIFT.
• Upshift on the gas for a quickshift spark cut. Release the clutch in a tall gear at a standstill and the engine stalls.
• The bike sits on a rear stand, so in gear the dash shows rear-wheel speed in km/h or mph. There is no riding game.

6 motorcycles, all ready from the start
• City Scooter: single-cylinder buzz with an automatic belt drive (the left lever is the rear brake)
• Dirt Single: snappy thumper with a 5-speed box
• Parallel Twin: 270° crank, uneven punchy beat
• Inline-4 Sport: four even pulses and a 14,000 rpm scream
• V-Twin Cruiser: big 45° vee with a loping idle
• Triple Roadster: raspy three-cylinder howl
No unlocks, energy bars or daily limits.

Motorcycle dash
• Sweep tachometer with red zone and LED shift lights
• Big gear indicator with a green neutral lamp
• Rev limiter bounce, backfire pops and crackles on roll-off (optional)
• Pick your backfire sound in Settings: short pops, a long crackle or a heavy bang.

Respectful by design
• Works offline, with no account or sign-up.
• Sound stops the moment you leave the app, and it never restarts on its own.
• Volume limit and a loud-sound reminder.
• No special permissions: no microphone, camera or location.
• Dark and light themes and large text support.

All motorcycle sounds are synthesized in the app. They are not recordings of any real motorcycle, and no motorcycle brand or model is represented. This is a sound toy: use it only when you are not riding or driving.

Recent changes:
Reworked the engine sounds so each of the ten bikes has its own distinct voice, clearer on small phone speakers.