

Drag an APK into the Editor window of Android Studio.There are three ways to access the APK Analyzer when a project is open: Using the APK Analyzer can reduce the time you spend debugging issues with DEX files and resources within your app, and help reduce your APK size. APK Analyzer and ProGuardĪndroid Studio includes an APK Analyzer that provides immediate insight into the composition of your APK after the build process completes. Optimization: analyzes and optimizes the bytecode of the methods.Shrinking: detects and removes unused codes and resources and - make the APK as small as possible.It renames the remaining classes, fields, and methods using short meaningless names and - make your APK difficult to reverse engineer which is especially valuable when your app uses security-sensitive features, such as licensed verification. Obfuscation: Obfuscation is a process that make potential attacker’s life harder to read your code.

It has also two other important functions: Shrinking and Optimization. The main function of proguard: Obfuscation.
