Odolog: Car Maintenance Log

Odolog is your car's logbook — on your phone, nowhere else.

Log every service: oil changes, tires, brakes, and 19 ready-made categories. Track fill-ups with automatic fuel economy (MPG or km/L). Get maintenance reminders by time, mileage, or both. See your true cost of ownership with totals, cost-per-mile, and monthly spend charts.

Your data is yours: free CSV export and full backup, never paywalled. Works 100% offline — no account, no cloud, no tracking, no subscription.

One vehicle free, forever, with every feature included. Odolog Pro unlocks unlimited vehicles for a single one-time purchase. No subscription, ever.