reactive native app development

an app with react native that does the foolowing: 1. I am looking for a react native mobile app that we plan to use on android / iOS 2. The app will run a tea machine which has a bluetooth 3. Recipe of the tea (temperature, boiling time, volume, milk-water ratio) will be set on the app and transmitted to the tea machine [the recipe is a dynamic string, with a specific format] 4. The recipe could be read from a QR code as well 5. The machine will run as per the recipe and send another confirmation string to mobile app 6. Upon receiving confirmation string from the machine, the mobile app will upload some data on the server with timestamp 7. The user should be able to save different recipes on his/her device and this should be synced on dB on server as well