Gas Log
Track every fill-up, watch your MPG improve. Gas Log logs your fuel costs, calculates mileage automatically, and keeps your vehicle history private — no account required.
Your fuel. Your numbers.
Gas Log is a simple, private fuel tracker that calculates your MPG and cost per mile automatically after every fill-up. Add multiple vehicles, track your spending over time, and export your full history anytime. No account, no cloud, no subscriptions.
Whether you're tracking one car or a whole fleet, Gas Log gives you the numbers you actually care about — clean, fast, and always on your device.
Everything you need. Nothing you don't.
Automatic MPG
Calculates miles per gallon and cost per mile after every fill-up
Multiple Vehicles
Track as many vehicles as you own in one place
Fuel Cost History
See your full spending history at a glance
CSV Export
Export all your data as a spreadsheet anytime
Private by Design
No account required. Everything stays on your device
Dark & Light Mode
Switch themes to match your preference
What it looks like.
Coming soon to the App Store and Google Play.
Gas Log is currently being prepared for release.