Using iPhone’s built-in accelerometer, iBoost works like a real turbo by calculating how your engine would be boosting as you drive. Real sounds are played as you accelerate and back off the throttle of your car, as well as a realistic working boost gauge on the screen!


  • Boost gauge with black or white face to suit your dash
  • Illuminated gauge mode for night time driving
  • Induction, flutter and blow-off-valve sounds
  • Adjustable blow-off-valve for selecting different styles of sound effects
  • Easy one-step calibration
  • Portrait and landscape mode supported
  • Adjustable settings to tune sensitivity for your car