1
Add your vehicle
Simple fields: make/model, odometer, photo (optional). Set up in under a minute.
Android fuel tracker
Track your next 3 fill-ups.
Know your true cost per mile.
Add a vehicle, log a few fill-ups, and see real MPG/km·L and cost-per-mile — no spreadsheets required.
- Log a fill-up in under 30 seconds
- Real cost per mile/km
- Month-over-month trends
- Cloud sync after sign-in
- CSV export when you need it
A small tracking habit with a useful answer.
Three fill-ups are enough to start seeing the shape of your real fuel cost. Add the vehicle, log normal fill-ups, then watch the dashboard turn receipts into usable numbers.
2
Log your next 3 fill-ups
Enter liters/gal, price, and odometer. Partial and full fills both supported.
3
Watch the dashboard
Average mileage, cost per mile, and monthly fuel spend appear automatically.
Built for drivers who depend on every mile
Delivery and rideshare driver?
If you drive for delivery or rideshare, see exactly how fuel affects your earnings. Track one vehicle or an entire small fleet — one purchase unlocks unlimited vehicles.
Quick fuel cost calculator.
Take your last 3 fill-ups — add total fuel cost ÷ total miles driven = your actual cost per mile.
Example: $120 over 300 miles = $0.40/mi. That number tells you whether a route, vehicle, or a fuel stop is costing you money.
Distance
420 km
Efficiency
14.0 km/L
Cost
$0.11/km
Charts that turn fill-ups into patterns.
TankLog helps you see whether mileage is improving, fuel spend is rising, or a vehicle is starting to cost more than usual.
Mileage trend
Spot changes in MPG or km/L across recent fill-ups.
Best fill-up
15.8 km/L
Average
13.9 km/L
Trend
Improving
Monthly fuel spend
Compare your fuel cost month by month.
This month
BDT 1,830
Cost
18.3/km
Fuel
15 L
Fuel, service, and vehicle records in one place.
TankLog is built for drivers who want a clean record without a spreadsheet. Start with one vehicle, then unlock Premium when you need more.
Fuel and mileage logs
Odometer, quantity, price, station, notes — track every fill-up in under 30 seconds.
Unit options
km/L and MPG, metric and imperial — your choice, no conversion needed.
Service history and reminders
Track maintenance alongside fuel. Get reminded before a service is overdue.
Export your records
CSV export keeps your history portable for budgeting, reimbursement, or personal records.
Multiple vehicles
One purchase unlocks unlimited vehicles — manage a small fleet or just your daily driver.
Sync after sign-in
Restore records across devices after signing in. Your data travels with you.
Track your next 3 fill-ups.
TankLog stores your vehicle and fuel records with cloud sync after sign-in — export anytime to CSV. One-time unlock for unlimited vehicles, ad-free, and priority support.