Want to earn cashback on things you already buy? The Upside cashback app makes it easy to save money on gas, groceries, and meals out. Right now, new users can unlock one of three bonus offers just ...

The best gas apps are Upside, GasBuddy, Checkout 51 and Waze. Combine your app of choice with a rewards credit card to maximize your savings. Take additional steps like driving efficiently and keeping ...