Validation

Estimated versus actual, measured on your own drives.

Privacy & consent

Both options are off until you turn them on. Data never leaves this device.

Live location trackingLets Live Driving Mode follow your position while the app is open.Validation loggingStores completed trips (no location trail) so accuracy can be measured.Read the privacy notice

Estimate accuracy

Measured against 0 trips with a real arrival reading.

Mean absolute error: —
Median absolute error: —
Worst error: —
Bias: —
Within 3 pts: 0
Within 5 pts: 0
Wh/km error: —
Trips logged: 0

Small sample — fewer than 10 validated trips. Treat these figures as indicative only; they are not a measure of the engine's general accuracy.

Log a trip manually

For drives made without Live Driving Mode. Enter what you started with, what the app estimated and what actually happened.

Turn on validation logging above to record trips.

Recorded trips

Nothing logged yet. Finish a live trip with validation logging on, or add one manually above.

Delete my data

Removes validation trips, trip history and any interrupted live session stored on this device. Saved vehicles are kept.