In the US, there's a large number of credit cards available and a myriad of offers on each. It can be challenging to keep track of the available offers and tough to know what card to use when.Nui Rewards is an app designed to empower users to know the best card to use for any transaction, and learn whether they are offsetting the annual fee with savings made on the card. This makes a positive impact by creating a more sustainable economic situation for the user. It also lets users pay through the app itself, eliminating extra touch points (esp. in a pandemic), and notifies of nearby offers.