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You can install the Android SDK using command line tools or through Android Studio. By default, Unity installs a Java Development Kit based on OpenJDK. More info See in Glossary, you must also install the Android Native Development Kit (NDK).
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Universal Windows Platform, however, supports only two.
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Unity supports three different scripting backends depending on target platform: Mono. If you want to use the IL2CPP scripting backend A framework that powers scripting in Unity. You also need to install the Android Software Development Kit (SDK) to build and run any code on your Android device. To build and run for Android, you must install the Unity Android Build Support platform module.
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