TuneTrack — Mobile Dyno (Fusion v2)

Professional Mobile Dyno

TuneTrack uses sensor fusion to calculate horsepower. Please mount your phone securely.

Sensors Required

We need permission to access both High-Frequency Motion (for smoothing) and GPS (for speed).

Grant Sensor Access

Tap below to enable both sensors.

Waiting for permissions…

Vehicle & Environment

Vehicle label

Total mass (kg)

Tyre size

Drivetrain

Transmission

Body style

Gear used

Air temp (°C)

Advanced (optional)

CdA (m²)

Crr

Air pressure (hPa)

Drivetrain efficiency η

Final drive ratio

Gear ratio (used)

Rolling factor k

AUTO MODE

Auto mode: We'll calculate advanced physics for you.

Measuring System

STATUS

stopped

KM/H

—

G-FORCE

0.00

GPS ACC

--

Run Procedure:
1. Start logging at steady speed (e.g. 2000 RPM).
2. Floor it to redline.
3. Shift to Neutral & Coast for 3s.
4. Stop logging.

Processing...

Analyzing sensors, aligning GPS time, measuring coast-down drag.

0%

Professional Mobile Dyno

Sensors Required

Grant Sensor Access

Vehicle & Environment

Measuring System

Processing...

Dynograph Result