Tap once so Drivetone can play sound and read motion in your car's browser.
Sound
0
mph
Idle
RPM
—
Style
—
Tap "Enable" up top once when the page loads, then Start Session each drive.
Audio: —
Manage sounds
No sounds yet — commit some to the GitHub repo, then tap Refresh.
Sounds live in your GitHub repo now — add or remove them there, then refresh here.
Detection source
Simulated: 0 mph
SensitivityMedium
Volume80%
Exterior boost
Louder at idle, for outside / Bluetooth speakers
Pitch reacts to speed
Best with looped engine/exhaust sounds
Debug logging
Sends errors to your Cloudflare Pages Functions logs
Max speed for sound scaling70 mph
Settings
✕
Eco Efficiency
—MPGe
—
— Wh/mi
GPS/model estimate — not a measured value. Built from your speed, a public vehicle profile, and basic driving physics; your car's real energy use will differ.
Confidence: —Calibration: Uncalibrated
Power & Regen
◂ REGENPOWER ▸
Now: 0.0 kW
Trip
Reset
Distance
0.0mi
Duration
0:00
Energy used (est.)
—Wh
Regenerated (est.)
—Wh
Eco score
—
Best eco score
—
Vehicle Profile
Profiles are public-knowledge approximations, not manufacturer-certified figures.
Entering your car's own reading gradually corrects the estimate above toward reality — it doesn't replace it.
About the numbers. Eco Efficiency, Power & Regen, and Trip stats are estimates calculated on this device from GPS speed and a generic physics model — not a reading from your car. All data stays on this device only.