Gas Log
Track every fill-up and expense, watch your MPG improve. Gas Log logs your fuel costs, calculates mileage automatically, and gives you a full stats dashboard — all 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. Track expenses beyond fuel — maintenance, insurance, registration, tolls, parking — and see it all broken down in a dedicated Stats dashboard. Add multiple vehicles, each with its own photo and VIN, and import or 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
Stats Dashboard
MPG trends, cost breakdown, and spend by category — filterable by time range
Expense Tracking
Log maintenance, insurance, registration, tolls, and parking alongside fuel
Multiple Vehicles
Track as many vehicles as you own, each with its own photo, VIN, and history
CSV Import & Export
Bring in your existing records or export everything as a spreadsheet, anytime
Private by Design
No account required. Everything stays on your device.
What it looks like.
Gas Log is live!
Download it on the App Store today.