Chest Tracker for Clash Royale is a fan-made application that uses the publicly available API to get the next four chests in the game.

The application works by monitoring the server for any updates. When an update is available, it downloads the new data and checks for a match. The data that is received is then parsed and presented to the user. The application will continuously check for updates unless the user stops it.

If you want to use this application, you must first download it from the Google Play Store. The installation is as simple as downloading the app and installing it. You can also get the latest updates by updating the app.