The best open source alternative to GasBuddy is Autu Mandu. If that doesn't work for you, our users have ranked more than 10 alternatives to GasBuddy, but unfortunately only two of them is open source. If you can't find an alternative you can try to remove all filters.
Autu Mandu is an android application based on the discontinued Car Report with some new options that allows you to enter refueling and other income and expenses of your vehicles in addition to displaying nice reports.
A Mileage tracker for an Android-based phone. Allows importing and exporting of data in various formats, so it is easy to sync with your existing logs.
