Need React Native App Developers Build A Keep The Change APP.

Need React Native App Developers Build A Keep The Change APP. We need an app that will connect with [login to view URL] 's API to round up the transaction to the newest dollar amount and keep the change or difference. Then convert the change from the transaction to Credits that users of the app can use to make purchases at other merchants. So for example: userA > adds their credit card info to the app > the CC info is stored on the app > USER MAKES A PURCHASE: user goes to the store and buys something > user will be able to use the app to buy products from merchants (merchant will scan the app for the transaction) for $5.40 > the app will connect to Omnivore's API and connect to the POS system and pay the merchant $5.40 but then it will round up to the nearest dollar and add the change or difference ($0.60) to the App > The app will then convert the $0.60 to credits and display on the user's dashboard. USER REDEEMS CREDITS TO MAKE A PURCHASE: userA goes to the store and wants to make a purchase for $4.20 > userA has 0.60 credits on the app currently. > userA can redeem the credits and the app will convert the credits back into money ($0.60). > then userA can use their app credits and use the credit card on file to pay the remaining $3.60 for the transaction. OTHER FEATURES: userA does not have to redeem their credits they can let it build up. userA can also transfer or share credits with other users on the app. userA will have a dashboard to see the transaction statistics and how many credits etc... we will be adding more features on the app also later in other releases. *** BEFORE YOU CONTACT ME PLEASE GO TO [login to view URL] to see how it works so you can get a better understanding of what they do and what it is. ***