Live cockpit telemetry

Performance

G Performance is a premium GPS speedometer and driving telemetry app for iPhone and Android, combining a live speedometer, G-force meter, compass, GPS coordinates, altitude, and a focused cockpit dashboard.

View screenshots Privacy Policy

Live GPS speedometer and G meter
Compass, altitude, and trip telemetry
Portrait, landscape, and Live Activities

GPS Speedometer

Live speed, average speed, max speed, and trip distance.

Cockpit Sensors

G-force meter, compass, GPS coordinates, and altitude.

Driving Dashboard

Phone and tablet cockpit layouts for portrait and landscape use.

Key Features

A GPS speedometer and cockpit telemetry app built for the road.

Designed as a premium car dashboard app, G Performance keeps live speed, G meter data, compass readouts, GPS position, and altitude easy to read without clutter.

01

Live GPS speedometer

A large live speedometer keeps current speed visible at a glance while preserving the surrounding cockpit telemetry.

02

AVG / MAX / DIST trip metrics

Track average speed, max speed, and distance in dedicated trip cards designed for driving sessions.

03

G-force meter and G graph

Visualize lateral and forward load with a live G meter and G graph while keeping the cockpit layout clean.

04

Compass, GPS coordinates, and altitude

Surface heading, GPS position, signal status, and altitude in a single compass and telemetry view.

05

Portrait and landscape car dashboard layouts

Switch between compact portrait and wider landscape cockpit dashboards on phone and tablet.

06

Live Activities support

Keep essential speed and driving telemetry available outside the main app interface when Live Activities are supported.

Screenshots

See the GPS speedometer, G meter, and cockpit dashboard layouts.

Explore how live speed, G-force, compass data, GPS coordinates, altitude, and trip telemetry fit into each dark cockpit view.

iPhone GPS speedometer app screen with live speed, G-force meter, and cockpit telemetry cards — **iPhone GPS speedometer and G meter** Live speedometer for iPhone with G-force, trip stats, and compact cockpit cards.

Tablet car dashboard app layout with GPS speedometer, compass, and driving telemetry — **Tablet driving telemetry dashboard** Wide cockpit layout with GPS speed, compass, distance, and session metrics.

Tablet GPS speedometer app with altitude, coordinates, and G-force cockpit telemetry — **Tablet GPS speedometer layout** Portrait dashboard for GPS speed, G meter, coordinates, and altitude.

Phone cockpit telemetry app with compass, speedometer, and driving dashboard layout — **Phone compass and speed dashboard** Landscape car dashboard view for speed, compass, and live driving telemetry.

Optional Support

Help fuel development

If G Performance has been useful to you, you can support future improvements with a small donation.

Support is fully optional and does not unlock app features.

Revolut PayPal

Support

Contact G Performance support.

Questions about the GPS speedometer app, cockpit telemetry features, privacy, or release support can be sent using the contact details below.