In-app purchases into existing app

Job ID: 31067577

Budget: $250 – $750 USD

We have an application for iOS without in-app purchases.

What we need: React Native/Expo.io JS native app stack

What to do:
1. Implement in-app purchases logic based on the standard https://docs.expo.io/versions/latest/sdk/in-app-purchases/ library.
2. Tweak the output of elements and logic in the app
3. Work in github. Working with the store on our side.
4. Work on PT (USA day/evening)

Please provide your GIT or link to your apps ( with proofs).
Tnx!
Related categories: JavaScript Mobile App Development iPhone iPad PhoneGap