Odo app icon

Odo

The smart logbook for your car.

Track every fill-up, service and running cost — and log your drives for personal records or tax claims. Everything stays on your phone.

Free to start Private by design No account
GET IT ONGoogle Play
Coming soon to Google Play and the App Store.
⛽ Fuel & economy

Log a fill-up in seconds.

Enter any two of total, price and volume and Odo works out the rest — plus your fuel economy in L/100km or MPG, with full-tank and partial-fill handling. See last and average economy, distance and spend at a glance.

Odo dashboard with economy and recent fill-ups
Odo fuel-economy trend and service reminders
📈 Costs & reminders

Know what your car really costs.

Watch your economy trend over time, track service, parts, damage and running costs, and never miss an oil change or licence renewal with distance- and time-based reminders.

🧾 Drive logbook

A tax-ready trip logbook.

Log drives manually or automatically, map your routes, and classify them as business or private. Odo builds tax-ready mileage summaries for South Africa, the USA, the UK and the EU, with a CSV export for your accountant.

Odo tax logbook with business mileage and estimated allowance

Everything stays on your phone.

Odo has no account, no cloud and no tracking. Your vehicles, trips and costs never leave your device — because there are no servers to send them to.

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On your device

Every fill-up, trip and cost is stored only on your phone. Uninstall and it's all gone.

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No ads, no tracking

No advertising, no analytics SDKs, no profiling. Ever.

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No account

No sign-up, no email, no password. Just open it and start logging.

Your whole car, in one place

Clean, fast and consistent on iPhone and Android, with full light and dark themes.

Simple pricing

Your first vehicle and manual trip logging are free.

Free

Your first vehicle, fuel & service logging, and manual trips.

Fuel Log

A one-time purchase — unlimited vehicles and the full cost tracker.

Logbook

A subscription — automatic trip tracking and tax logbooks.

Odo estimates tax figures using published rates you can verify and override — it isn't tax advice. Confirm current rules with the relevant authority or a professional before you file.