FuelNest: Gas Mileage Tracker

Log every fill-up and see your real MPG, fuel cost per mile and price trends. Private, offline, no account.

Track your fuel, mileage and real MPG the simple way.

FuelNest is a private, offline fuel and mileage tracker that turns every fill-up into clear numbers. Log your odometer, volume and cost in seconds and the app works out your true gas mileage, cost per mile and price-per-gallon trends automatically. If you have been looking for a simple fuel log app or an accurate MPG tracker that works without an account, this is it.

Whether you drive one car or manage a small fleet, fuel is one of your biggest running costs and it is easy to lose track of where the money goes. FuelNest helps you answer the questions that matter: how many miles per gallon am I really getting, how much does each mile cost me, and is my fuel economy getting better or worse over time?

LOG FILL-UPS IN SECONDS

• Record odometer, volume and total cost or price per unit with a fast, clean form.
• Mark partial fills and missed fill-ups so your fuel economy stays accurate.
• Add the station, fuel grade and a note to remember every stop.

REAL FUEL ECONOMY, DONE FOR YOU

• Automatic miles-per-gallon and L/100km using the proven full-to-full method.
• Partial-fill handling means odd top-ups never throw off your numbers.
• See cost per mile and average price per gallon at a glance.

MULTIPLE VEHICLES

• Track every car, motorcycle or van with its own photo, plate and tank size.
• Switch between vehicles instantly and compare their running costs.
• Per-vehicle averages for economy, total spend and distance.

STATS AND TRENDS

• Beautiful charts for cost over time, economy over time and spend by fuel grade.
• A consistency heatmap, spend by weekday and your personal records.
• Projected annual fuel cost based on your real logged spend.

UNITS THAT FIT YOU

• Kilometers or miles, liters, US gallons or imperial gallons.
• Show economy as MPG, L/100km or km per liter and pick any currency.
• Weekly reminder so you never forget to log a fill-up.

YOUR DATA, YOUR DEVICE

• Everything is stored locally with no account and no sign-up.
• Export a full backup or a CSV of your fill-ups whenever you want.
• Import a backup to move your history to a new phone.

DESIGNED TO FEEL PREMIUM

• A clean, modern interface with smooth animations and clear numbers.
• Six languages, light and easy to read, with no clutter and no ads in your way.
• Quick entry that respects your time, so logging a fill-up is genuinely a few taps.

FuelNest is perfect for commuters watching their gas mileage, families budgeting fuel, rideshare and delivery drivers tracking cost per mile, road-trippers, classic-car owners, motorcycle riders, van and small-fleet owners, and anyone who wants a simple offline fuel log and mpg tracker without a subscription. It is the fuel economy app for people who like to know their numbers.

Your privacy comes first. FuelNest is fully offline, asks for no account and never sells your data. Your fuel history and vehicles stay on your device unless you choose to export them.

Start logging today and finally know your true cost of driving. Download FuelNest and take control of your fuel and mileage.