To test your app, you need to install and run it on a Quest device. You can install Android apps on Quest devices just like on a phone. The process for compiling your project into an APK depends on which tools you are using.
Compiling with Android Studio
If you’re using Android Studio to develop your app:
Connect your Quest headset to your device via the USB-C cable.
Select your headset from the toolbar.
Click the run button.
Compiling with ADB
If you’re not using Android Studio, you can also install a compiled apk file to your connected device with Android Debug Bridge (ADB):
adb install [path to apk]
Running your app
In Android Studio, clicking the run button while your headset is active will run the app. If you want to run the app without Android Studio, it will appear in your Library in the Unknown Sources tab.