GinnyPix Racetimer
Accelerometer, G-meter, Timer
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Track every corner. Measure every launch. RaceTimer turns your iPhone into a precision motorsport tool — lap timing, G-forces, and acceleration runs in one place.
RaceTimer turns your iPhone into a precision motorsport instrument. Mount it on your dash, calibrate once, and go.
LAP TIMER
• GPS-based automatic lap detection — set your start/finish line once
• Live lap counter and current lap time during your session
• Speed graph per lap — see where you gained or lost time
• G-force chart across the full session
• Satellite map with colour-coded GPS track path
ACCELERATION TIMER
• Automatic 0–100 km/h and 0–60 mph timing
• GPS-based speed measurement for accurate results
• Auto-starts when motion is detected, auto-stops at target speed
• Large, easy-to-read display — glanceable at speed
BRAKE TEST
• Measure braking performance with automatic speed-based testing
• Perfect for comparing stopping distance and consistency
• Fast, simple way to benchmark setup changes or road conditions
G-METER
• Real-time lateral and longitudinal G-force display
• Skidpad-style 2D gauge — see exactly where the forces are going
• Artificial horizon page — pitch and roll at a glance
• Persistent MAX G readout with manual reset
• Calibrate to your mount angle with one tap
RACE AGAINST FRIENDS
• Compete with friends and compare lap times and performance
• Just scan a QR code or share a link and you’re good to go
HISTORY
• Every session saved automatically
• Lap sessions: review times, GPS map, speed graph, and G-force chart
• Acceleration runs: review split times, brake test results, and top speed
• Share results as image, CSV, or KML track file
DESIGNED FOR DRIVING
• Pure black instrument-cluster aesthetic
• Monospaced readouts for at-a-glance visibility
• Screen stays on during active sessions
• Portrait mount — optimised for windshield and dash
PRIVACY
• All race data is stored on your device
• No data is sent to external servers
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Improved charts for Acceleration tests, brake tests and laps.
- Added Gauge page with clusters of meters that an be viewed also in dual view
- Added share overlays and adaptation to Instagram post, story or landacape for acceleration data.
- Added sharing for views from laps.
- Improved path logging for racing
- Performance improvements
Please send us feedback at support@ginnypix.coim if something does not work or you wish a feature.
The developer, GinnyPix, 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:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- NK Aviation Ab
- Size
- 32.3 MB
- Category
- Sports
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © GinnyPix
