Trip black box, track day timer, 0-100 sprint test, and fused speed telemetry. Built for Tesla drivers who care about every detail.
Every drive is data. Every corner is a story.
IMU + GPS sensor fusion at 50Hz. Native CMMotionManager bypasses WebView latency. Butterworth-filtered G-force with pitch compensation for Tesla regen braking.
GPS-based lap detection with start/finish line geofencing. Real-time lap comparison, G-force visualization, and native SwiftUI dashboard at 60fps.
Automatic launch detection with G-trigger ARM. Split times at 60/100 km/h and quarter mile. 2-second GPS block during launch for pure IMU precision.
Every trip is automatically recorded. Tesla API polling at 3s during driving. Background GPS with native CLLocationManager. Data gap recovery on resume.
All data stays on your device. IndexedDB storage, no cloud sync, no tracking. Export to GPX, CSV, or STE JSON for your own analysis.
PC browser telemetry viewer. Drop your STE JSON, get speed curves, G-force timelines, and GPS heatmaps with synced crosshair — all parsed locally.