G-G Diagram
YUJI IKEDA
About this app
- Category Navigation
- Age 10
- Updated Sep 16, 2025
- OS IOS
Editor reviews
G-G Diagram is a precision driving utility that blends navigation with real-time telemetry. It visualizes lateral and longitudinal acceleration on a live G-G diagram, so you can see cornering, braking, and traction limits at a glance. GPS route tracking with speed overlays helps you link road segments to performance data, while automatic session logging makes post-drive analysis simple. With accurate sensor readings, a clean dashboard, and flexible units and alerts, it suits track days, performance testing, and safer everyday driving. Keywords: driving telemetry app, G-force meter, G-G plot, vehicle dynamics, GPS navigation, route logger, performance analysis.
Screenshots
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How to use:
1. Download the app, open it, and allow Motion and GPS permissions for accurate G-force and route tracking.
2. Sign in or continue as guest, choose units, and optionally create a vehicle profile for organized sessions.
3. Mount your phone securely, tap Start, and monitor the live G-G diagram while the map shows your route, speed, and key events.
4. Tap Stop to end the session, then review max lateral G, braking and acceleration peaks, and segment insights; export data as CSV or share a session report.
5. In Settings, enable audio or visual alerts for G thresholds, customize dashboards, and adjust sensor calibration for best results.