Please note: Android Emulator’s can be quite slow to load and performance is lower than what you get if you test directly on a physical device. It comes as an optional download when you install Android Studio. The Android Virtual Device (AVD) is an emulator configuration that lets you model an actual device by defining hardware and software options to be emulated by the Android Emulator. This article is intended for users of Foxit Quick PDF Library for Android. Create an emulator for testing in Android Studio