Turn any car into a supercar.
RevLine turns a mounted iPhone into a proper instrument cluster. Forty-five dashboards, engine notes recorded from real cars, and every drive mapped and kept.
RevLine turns a mounted iPhone into a proper instrument cluster. Forty-five dashboards, engine notes recorded from real cars, and every drive mapped and kept.
Seventies digital bar graphs, modern hypercar screens, and a few that react to how you drive. Mount the phone, pick one, and it fills the screen.
Speed, heading, g-force, distance and 0–60 come from the sensors already in your iPhone. No adapter, no wiring, nothing to install in the car.
The engine notes are cut from recordings of the cars and bikes they are named after, not synthesised. They follow your revs and answer the throttle, and they play through your car stereo if you want them to.
Plug in an OBD2 adapter and the gauges read your engine directly: rpm, coolant, oil, boost, throttle and engine load, straight off the car’s bus. It is an upgrade, never a requirement.
Route, speed, g-force and your best figures, saved after every drive. All of it stays on your iPhone.
Drag the gauges where you want them, save the layout, and drive it.
RevLine has no accounts, no servers and no analytics. It makes no network requests at all. Your drives, your route history and your car details are stored on your iPhone and nowhere else, and deleting the app removes them.
The full privacy policy spells this out.
Questions, bugs, or a dashboard you wish existed — email support@bestdaylabs.com and a person will answer.
The support page covers adapters, engine sound, units, subscriptions and deleting your data.
RevLine is for entertainment and general interest. Its readings are estimates, not certified instruments — never rely on them in place of your car’s own gauges. Set the app up before you move, keep your eyes on the road, obey every speed limit and traffic law, and never handle your phone while driving.