Car Maintenance & Fuel Manager

Car Maintenance & Fuel is the complete offline logbook for every vehicle you own. Track fuel economy, log servicing and expenses, store your documents, and never miss an MOT, registration, insurance or tax renewal again — all without an account and without your data ever leaving your phone.

Whether you drive a petrol car, a diesel van, a hybrid or an EV, everything you need is in one place.

WHAT YOU CAN DO FOR FREE
• Add up to 2 vehicles with make, model, registration, odometer and fuel type
• Log fuel fill-ups and see real economy (mpg or L/100km) with a trend chart
• Track EV charging cost and energy (kWh) for electric and hybrid vehicles
• Record services and repairs with cost, mileage, garage and notes
• Log expenses: insurance, road tax, parking, tolls, fines and more
• Set reminders for service, MOT, registration, insurance and road tax
• Store photos of key documents (insurance, MOT, V5/registration, receipts)
• Log tyre pressures, rotations and replacements
• Keep a trip log with automatic business-mileage totals
• Save where you parked with a note and photo — find your car later
• See your running cost per mile/km and per month at a glance
• Look up typical service intervals, with presets for 8 popular makes
• Keep notes for each driver of a shared or family vehicle
• Choose miles or kilometres, litres or gallons, and 9 currencies
• Light and dark themes, plus Material You colours on Android 12+
• Back up and restore all your data to a file

UPGRADE TO PRO (one-time purchase, no subscription)
• Unlimited vehicles
• Export a full vehicle history to PDF — perfect for selling or handover
• Export your data to CSV
• Advanced cost breakdown and stats
• Remove ads

WHY DRIVERS CHOOSE IT
• Works fully offline — no account, no sign-up, no cloud
• Your records stay private on your device
• Fast one-tap fuel logging
• A single home for fuel, servicing, costs, documents and reminders

DISCLAIMER
Car Maintenance & Fuel is an independent tool. It is not affiliated with, endorsed by, or operated by the DVLA, DVSA, any state vehicle-registration authority, or any government agency. MOT, registration and tax reminders are calculated only from the dates you enter — always confirm renewal dates with the official authority. Service-interval presets are general guidance; always follow your manufacturer's handbook.

The free version is supported by ads. Upgrade to Pro to remove them.

Questions or feedback? Email dev@corithmflowmatrix.com

Recent changes:
🚗 What's new
• Now in 21 languages! English, Spanish, French, German, Portuguese & more — pick yours in Settings or follow your phone default settings
• New: set service reminders by odometer, not just by date — never miss a mileage-based service
• Fuel economy by season now reads correctly wherever you are in the world

Thanks for driving with us! Questions or ideas? dev@corithmflowmatrix.com