In this book, we are going to use Unity to develop Android mobile applications. To create Android apps, we need to have the Java Development Kit (JDK) and Android Software Development Kit (SDK) installed.
As we mentioned in the Technical requirements section, we can easily run the same projects for iOS, provided that we run Unity on a macOS computer with Xcode.
Since Unity directly provides the Android SDK installation, we will install the JDK first and then proceed to install Unity on our computer.