React Native Challenge App

It is a sample mobile app that simulates BTC withdraws. The user is able to see his balance, simulate withdrawals and see the transactions together with his updated balance based on them.

Environment

• React Native: v0.70.6
• React: 18.1.2
• React Navigation v6

Setup

1. Clone
2. Run yarn in root folder.
3. Run cd ios && pod install && .. in root folder.

📱 Run

To run this project use yarn ios or yarn android

🤖 Test

To run tests use yarn test.

Features

• Use of:
  • Typescript
  • ESLint
  • Jest
  • Husky
  • Context API to manage global app state. If you are interested in use of Redux you can check my other sample app.
  • React Native Elements to not focus on UI stuff.
  • React Navigation
• Quick implementation to support Dark Mode.
• Basic validations about BTC addresses and available balance.

Next steps

• Add Icon & Splash
• Support Localization
• In cashout flow:
  • Add a screen to give feedback about the transaction and allow user to retry if it fails.
  • Add a screen with the transaction details before confirm it.
  • Show specific error when fee data is not available.
• Optimize remote data update
• Prepare the App to support multiple currencies and networks.
• Complete with more tests

Screenshots