DragCalc
Drag Racing Calculator
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Real physics, real numbers. Dial in your build and know what it'll run before you ever stage on the line.
DragCalc is the ultimate drag racing performance calculator. Predict your quarter-mile times, trap speeds, and acceleration metrics with physics-based simulation.
FEATURES:
• AI-Powered Input — Describe any car and get instant specs
• Quarter & Eighth Mile — Accurate ET and trap speed predictions
• Compare Builds — Race up to 4 cars side-by-side with animated simulation
• Slope Correction — Correct your times for track grade
• Analyze Runs — Import Dragy CSV files or timeslips
• Cloud Sync — Sign in to save presets across devices
PHYSICS ENGINE:
• Real tire compounds (slicks, radials, street)
• Surface grip modeling (prep, asphalt, concrete)
• Drivetrain losses and transmission efficiency
• Fixed an issue that could prevent calculations from loading
• Smarter AI vehicle recognition and timeslip reading
• Performance and stability improvements
The developer, Sheharyar Irfan, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sheharyar Irfan
- Size
- 18.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.1 or later.
- iPhone
Requires iOS 18.1 or later. - Mac
Requires macOS 15.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.1 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 RaceDevs