RaceBuddy App — Drag & Laptimer
One powerful app for drag racing and track days — precise GPS timing, HD video overlays, global leaderboards, weather context, and pro-grade telemetry. Works best with RaceBuddy ONE external GPS.
🚗 Challenge Your Speed & Skill
DRAG
Accurate acceleration testing with 1-foot rollout and validation tools for credible results.
Standard Tests
- 0–60 mph, 0–100 km/h, rolling acceleration
- 60 ft, 1/8 mile, 1/4 mile with 1-foot rollout
- Braking distance / stopping performance
Video & Data Overlay
- HD recording with overlays for speed, G-force, altitude delta
- Share instantly to social
Validation & Accuracy
- Signal-quality checks & height-difference analysis
- Slope awareness + weather / density altitude context
Leaderboards
- Publish valid runs, compete globally or by country
- Compare with friends and filter by car details
🏎️ Find Time Every Lap
LAPTIMER
Professional GPS lap timing with sector splits, live delta, ideal lap, and session comparison for track days & time-attack.
Timing & Analysis
- Auto circuit detection & track maps
- Sector splits, live delta, ideal lap (best sectors)
- Session history, comparison & improvement tracking
Video (In Development) + Telemetry
- Upcoming: HD video recording with synchronized lap data overlays
- Export support for deeper analysis (VBO)
🏁 Best with RaceBuddy ONE
Connect RaceBuddy ONE external GPS for high update rates and best accuracy. The app also supports popular external GPS devices for PRO users (Dragy, RaceBox.cc, RaceHF). Phone-only GPS is not recommended for precise timing.
⭐ Premium Features (PRO)
Connectivity & Devices
- Connect Alternative Devices: Dragy, Racebox.cc, RaceHF and others
Drag Enhancements
- Drag – Diff time: Compare live with selected 1/4 mile run
- Export Green Screen Video (Drag & Laptimer)
- Picture in Picture: Front and back camera feed in video export
Laptimer Enhancements
- Laptimer – Compare Telemetry: Compare personal and public laptimes
- Laptimer – Create Tracks: Create private or public tracks
Branding & Status
- Custom Branding: Video exports with your branding/logo
- Pro Badge: Show off in leaderboards and reports
Support
- Premium Customer Support & feature requests
FAQ
Can I record video?
Yes — Drag mode supports HD video with synchronized data overlays. Laptimer video is in development.
How accurate is it?
With an external GPS (e.g., RaceBuddy ONE), accuracy is suitable for serious drag and track timing.
Does it work at my local circuit?
Automatic track detection and sector splits at many circuits worldwide. You can create your own circuit track or sprint track (hill climb, sprint, autocross...).
Can I export data?
Yes — Drag supports export (VBO format). Supported for Draga and for Laptimer.