EcoDrive: Car Efficiency Coach

Every time you brake, you throw away momentum you burned fuel to build. EcoDrive teaches you to conserve it.

Your fuel gauge tells you what you've burned — it can't tell you when to stop adding energy and get more out of it. EcoDrive can. It's a fitness app for your car: it learns your vehicle's real physics — how it coasts, how it carries speed — knows the road ahead, and prompts you to lift off the accelerator at exactly the point where gliding will carry you to the next roundabout, corner or speed change at the right speed.

Momentum you would have braked away becomes distance instead

Here's a secret your car already knows: when you lift off the accelerator in gear, modern engines switch the fuel off completely. Every metre you glide is free.

So take a typical petrol car, give it exactly one litre, accelerate to 100 km/h and cruise until it's gone. Brake at the end.

If you didn't brake, but lift off the gas and glide down in gear, burning nothing you would glide. That glide will carry you the better part of a kilometre further on the same litre of fuel. Multiply that by every roundabout, give-way and red light on your commute. That's one of the physics EcoDrive coaches, on every drive.

Hypermilers have used these secrets for years: glide, don't brake; accelerate in the sweet spot; let momentum do the work. EcoDrive turns the art of hypermiling into a live, in-car coach — tuned to your exact vehicle, no forum deep-dives required.

LIVE COACHING, GLANCEABLE BY DESIGN
A glide band on the map shows exactly where to lift. Voice prompts and haptics coach you hands-free, so your eyes stay on the road. No menus, no fiddling — just drive.

IT LEARNS YOUR CAR — ALL OF IT
No lab data, no generic curves. As you drive, EcoDrive quietly builds a complete efficiency model of your vehicle:
✓ Glide — coastdown, mass and drag: how far your car really carries
✓ Acceleration — how to build speed for the least fuel
✓ Fuel map — your engine's sweet spots (a real BSFC map, learned on the road)
✓ Cruise — your most efficient speeds, measured, not guessed
It tells you how confident it is in each, and every car you drive gets its own learned profile.

NAVIGATION THAT COUNTS THE FUEL
Routes aren't just fastest or shortest. EcoDrive weighs what a route really costs to drive — expensive stop-starts, uncontrolled crossings of main roads, how well the traffic flows — and plans journeys your engine (and wallet) agrees with.

EVERY DRIVE BECOMES A WORKOUT
Each trip is scored like a training session. Your Economy Score blends the habits you actually control — anticipation, glide execution, smoothness, idle, speed discipline — so a cold, rainy day with a headwind can't wreck your score. You're only ever measured on your driving, not the weather.

WATCH YOURSELF IMPROVE
Weekly target ring. Streaks. Personal records. Trend charts for every habit. And a savings counter that only goes up: litres and dollars saved against your own early-weeks baseline.

WORKS WITH OR WITHOUT AN ADAPTER
Start today with just your phone — GPS-powered coaching works out of the box. Add an inexpensive Bluetooth OBD-II (ELM327) adapter when you're ready to unlock full engine telemetry and precise fuel modelling

WHY DRIVERS NEED IT
Fuel prices aren't in your control. Your momentum is.
✓ Lift prompts that turn wasted fuel into distance
✓ A complete learned model of your car: glide, acceleration, fuel map, cruise
✓ Fuel-penalty-aware route planning
✓ A score built only from habits you control
✓ Trips logged automatically — trends, records, streaks, weekly targets
✓ A savings counter measured against your own baseline
✓ Voice and haptic coaching, hands-free

Try it free Then keep the coach that pays for itself at the pump.

Your car has fitness. Start training