Upside app: cash back on gas, groceries and dining

Price: Cash back varies. When: Ongoing. Where: Participating stations and stores.

Upside · Offer

The free Upside app gives personalized cash-back offers on gas, groceries and dining at participating nearby businesses. Upside says grocery and dining offers average 8% cash back. Offers vary by location, and you can cash out to your bank or a gift card. It works on top of card and loyalty rewards, but it uses your location and purchase data.