Wearline app icon

Know what's due before it wears out.

Every part of your car gets a wear bar: oil, tires, brakes, filters, wipers, battery. Wearline shows the distance left in km or miles you can check against your dashboard and reminds you before anything is overdue.

Get it on Google Play
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Distance left, not just a date

Each item shows "420 km left" or "35 days over" — whichever comes first. Green is fine, amber is due soon, coral is overdue.

Reset only what you replaced

Log a service and pick the parts you changed. Only those items start fresh; everything else keeps counting.

Your own intervals

8000 km or 1 year? Set distance, months or both for every item, and add your own items like spark plugs.

Odometer that estimates itself

Log your mileage now and then. Wearline learns your daily pace and estimates today's odometer, so due dates stay close without typing every day.

Reminders with no limit

Local reminders when an item is due soon or overdue, plus an optional Sunday nudge to log your odometer. They re-register after a restart.

Service, fuel, costs and symptoms

One log for repairs (0 cost is fine for free checks), fill-ups with real fuel economy, car washes and insurance, and notes like "squeak when braking" for your mechanic.

Running costs at a glance

This month, this year and all time, cost per km or mile, where the money went, and a 6-month chart.

Backups you control

Save a backup file to Downloads or Drive and restore it on a new phone. Export to CSV any time. No account, multiple vehicles.

FAQ

How do I know how many km are left before my next oil change?
Set the oil interval (for example 7500 km or 12 months) and log your odometer once in a while. Wearline subtracts the distance since your last change and shows the km left on a wear bar.
Can I reset just the engine oil without resetting the other parts?
Yes. When you log a service you pick exactly which parts you replaced. Only those items are reset.
Can I remind by mileage instead of by date?
Yes. Every item can use distance, months or both. Wearline estimates today's mileage from your driving pace, so mileage reminders arrive on time even if you don't log every day.
Is the number of reminders limited?
No. You can track as many items and vehicles as you like and every reminder is included. Wearline shows ads instead of charging.
Will I lose my records when I change phones?
Not if you save a backup. You choose where the file goes (Downloads, Drive…) and restore it on the new phone. Records are also exportable as CSV.
Can I add old service records?
Yes. Pick any date and odometer. If the mileage is lower than your latest entry Wearline only shows a warning.
How do I record a free inspection?
Log it as a service with cost 0. The parts you checked or replaced are still reset.
Do I need an account?
No. There is no sign-up and your records stay on your phone.

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