https://www.cnet.com/news/save-on-every-gallon-of-gas-with-this-discounted-gasbuddy-membership/

Want to save at the pump? You might be familiar with GasBuddy, a mobile app that shows you real-time gas prices at nearby stations so you can choose the cheapest one.

There's also something called Pay with GasBuddy, which saves you 5 cents per gallon -- not a fortune, but it adds up.