Your phone may close the app in the background after a certain amount of time to extend your battery life. You can change your settings to prevent this from happening.
- Go to apps in settings
- Search for the Pinguin Radio app
- Navigate to battery
- Go with the option “Optimize battery usage”.
- Switch “Apps not optimized” to “all” in the top left.
- Search for the Penguin Radio app.
- Turn the blue-checked switch to disabled.
The Pinguin Radio app should now keep playing in the background.
How to change these settings can differ per phone brand. So always check how to stop battery optimization on apps for your specific type of phone.
If this doens’t work, you could try to install the webapp. How to do this, you can read here.