1
Add your vehicle
Set up a car, motorcycle, truck, or family vehicle with the units and currency you actually use.
Android fuel tracker
Track your next 3 fill-ups.
TankLog helps you log fuel, mileage, service records, and real vehicle costs so you can stop guessing what every mile or kilometer actually costs.
- MPG and km/L
- Cost per mile or km
- Service history
- CSV export
- Cloud sync after sign-in
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 3 fill-ups
Record odometer, fuel amount, price, station, notes, and whether the fill-up was full or partial.
3
See the real cost
Track average mileage, cost per mile or kilometer, total fuel spend, and trends for each vehicle.
Quick fuel cost calculator.
Try the basic math here, then let TankLog keep the history, charts, service records, and exportable data for you.
Formula: distance driven divided by fuel used gives MPG or km/L. Total fuel cost divided by distance gives cost per mile or km.
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
Track odometer, quantity, price, full or partial fills, station names, and notes.
Trends and charts
See average mileage, total spend, cost per distance, and changes over time.
Export your records
CSV export keeps your history portable for budgeting, reimbursement, or personal records.
Multiple vehicles
Manage cars, motorcycles, trucks, or small fleets with separate histories.
Service tracking
Keep fuel history and maintenance records together, with service reminders.
Sync after sign-in
Restore records on a new phone after signing in. Station names and notes are optional.
Start with your next fill-up.
Premium is a one-time unlock for unlimited vehicles, ad-free tracking, CSV export, and priority support.
