Purple Delta
Sports
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
MEET THE RACE DASHBOARD (BETA)
Live telemetry from Gran Turismo 7, sent by your PlayStation to your phone or tablet over your home Wi-Fi. Revs and gear, delta to your best lap, tyre temperatures, fuel, G-forces, pedals and a track map, on 20 widgets you arrange your way.
• Lap to beat: your best laps kept for every car and track, and a GT7 replay can set the target.
• Corner coaching on screen: braking, apex speed and throttle against your lap to beat, corner by corner, and a countdown to the brake point.
• Lap review: two laps compared along the track, so you see where the time went.
• Fuel to the finish: whether you'll reach the flag, how much to save and when to box, for Weekly Challenges or any race length.
• Pop-up alerts: low fuel, box this lap, hot or cold tyres, wheelspin and lock-ups.
• A shortcut from the dashboard to your tune and the Tune Troubleshooter.
ALSO NEW
Lifetime plan: one payment, no renewals.
The developer, Purple Delta Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Contact Info
- Identifiers
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Purple Delta Ltd
- Size
- 39.1 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Messaging and Chat
User-Generated Content
Social Media
- In-App Purchases
Yes
- Purple Delta Pro (Lifetime) $19.99
- Purple Delta Pro (Yearly) $9.99
- Purple Delta Pro (Monthly) $0.99
- Copyright
- © 2026 Purple Delta Ltd

