Mobile challenge

New markers on tap + history, using React Native Maps for study purposes.

Demo GIF


| Rafael Ferreira

Techs & Libs

  • React Native
  • StyleSheet
  • TypeScript
  • React Native Maps
  • Modalize
  • @testing-library

Ideas to implement

  • Connect it into an API to keep this data persistent
  • Use Context API to spreed all the data to the components
  • Implement styled-components for styling flexibility purposes


  1. Run npm install or yarn install.
    1.1. Run unit tests npm run test or yarn test.
  2. Run expo start simply click on Run on iOS simulator or Run on Android device/emulator.
  3. Other option is access using your phone scanning the qrcode, make sure that you have installed in your phone Expo Go Android or iOS


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