Origin Story: I have a card that gives 4x dining rewards, and I was using the other card with 1.5% cash back to pay at restaurants for like six months. I could never remember which card was for what. Every app that helped me with that asked me to log into my bank accounts, and I didn't feel comfortable doing that. Therefore, we built our own. You enter the cards that you have (only names without numbers). When you go to a particular store or restaurant, it tells you which card gives you the best rewards for this place and why - something like 4x dining with no limit. The app takes care of the tedious details, such as rotating categories or reward limits. There is no bank login, account creation, or any kind of data transfer outside of your phone. It's free for iPhone and US cards only for now. https://apps.apple.com/us/app/cardswipe-maximize-rewards/id6828174425 It was released a week ago, so I would appreciate your constructive feedback on it. Mainly: Did it select the card that you would have selected? If not, which card and which shop?   submitted by   /u/Neat_Area_4781 [link]   [comments]