Screenshots:

Features:

• Working: When two people come close then this contact would be capture, in future if one of them comes in contact of COVID-19 then other wiil get notified.
• Data: data of all India level and the current state would be shown.
• Emergency services in the city would be shown based on the current location.
• General instructions to avoid are depicted in form of images.
• Data throuh graph is also displayed for better understanding.
• Data is updated in every 6 hrs

Technical Details:

• Mobile auth is used
• Firebase is used as backend
• Firebase services used: Realtime database, FCM, Authentication
• Nearby services are used to detect contact
• Local db caching is provided
• Best practices has been enforced
  • MVI architecture, dagger2 as dependency injection is used
  • Coroutines are used for better performance
  • Navigation is used
  • Live Data used for reactive results
  • Room Persistance library is used
  • Retrofit2 for making requests
• Api Used for fetching data: https://api.covid19india.org/
• Create you own project on firebase to get google-services.json file or request ours.

Firebase Setup:

• Create firebase project and add your SHA1 key and package name
• Enable Phone Auth in Authentication section firebase
• Download google-services.json file and add to your project.
• Realtime Database used:

  |-- users
  |  |-- uid
  |    |-- name: String
  |    |-- phone: Number
  |    |-- isPositive: Boolean
  |-- cross_location
    |-- uid1
      |-- uid2
        |-- timestamp: Timestamp(Server TImestamp)
        |-- location
          |--lat: Double
          |-- lang: Double