COVID-19 Tracking App (Robinhood Style) Ep 1: Intro – Android Studio Kotlin Open Source

In this episode (1 of 8), I describe the context for this app and what we’re going to build. Subscribe and hit the bell icon so you get notified when the next parts come out!

In this series, we build an open-source Android COVID-19 tracking app using core UI components from the Robinhood stock trading app. The app displays key metrics around the growth of coronavirus, including the number of positive cases, negative cases, and deaths per day. This app uses data from the COVID tracking project, including national US data, plus all the states and territories.

Link to code: The app is ~200 lines of Kotlin code, and the app size is less than 3 MB. To try the app on your phone, you can download the APK from here:

Libraries used:
➤ Retrofit:
➤ Spark from Robinhood:
➤ Ticker from Robinhood:
➤ Nice Spinner:

Relevant links:
➤ The data for our app is coming from The COVID Tracking Project:
➤ Prevention and treatment for COVID-19:
➤ 3rd party apps not allowed on Google Play:


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  1. I’m happy your sister was able to recover. Also This is a great combination and very relevant.

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