MPG Calculator for Android is a free app developed by Jack Frost for motorists who want to keep track of their fuel economy and usage. This app allows you to create charts and summaries of your mileage, work out the miles per gallon, and calculate the costs of fuel used. The app now supports multiple vehicles, making it easy to add your mileage and fuel data when you fill up your car.

The app's interface is straightforward and user-friendly, allowing you to input your mileage and fuel data quickly and efficiently. The app produces detailed charts and summaries that make it easy to track your fuel usage over time. However, the app currently only supports miles, UK gallons, and pounds for UK users.

Overall, MPG Calculator for Android is an excellent app for motorists who want to keep track of their fuel economy and usage. It's easy to use, produces detailed charts and summaries, and is completely free.