What's a grand Android app for earning rewards while I'm driving around the States, filling up the trusty campervan?

Right, so I've been bopping around the US, and fuel costs can be a right pain, especially when you're clocking up the miles like I do. I stumbled upon Murphy Drive Rewards, and it's been an absolute godsend. Basically, you earn points every time you fill up at Murphy USA stations. It's dead simple to use, and the rewards are actually decent – discounts on fuel and snacks, which is always a win. I've found it works a treat whether I'm cruising down Route 66 or nipping around Florida. Plus, it's all tracked in the app, so no fumbling with loyalty cards. And the best bit? It doesn't eat up your roaming data like some other apps I've used. Definitely worth downloading if you're planning any road trips in the States, sorted!