Purple Delta

Purple Delta builds custom Gran Turismo 7 tunes with a physics-based engine. Every setup is tailored to your car, the track, your tyres, the weather and the way you drive, so you spend less time guessing and more time racing. When the car still isn't right, tell it what's happening, from understeer to wheelspin, and it adjusts your setup to fix it. • Every car, every track • Setups tailored to your car, tyres, weather and driving style • Settings matched to the parts you've fitted • Diagnose handling problems and fix them • Share your tunes and try the community's • This week's Daily Race cars • Made for iPhone and iPad Build it. Tune it. Race it. Purple Delta Pro, an auto-renewing subscription, adds setups for every car and a garage that keeps your tunes across your devices. Terms of Use: https://purple-delta.com/terms Unofficial app. Not affiliated with Sony Interactive Entertainment or Polyphony Digital. Gran Turismo is a trademark of its owner.