View, edit and create Android application packages (APKs) with DroidEdit, a free and open-source tool for reverse engineering Android apps.
Droideley is an open-source alternative to commercial Android app analysis tools like APK Studio. It allows you to disassemble, debug, and modify Android apps (APKs) through an easy-to-use graphical interface.
Some key features of Droideley include:
Droideley enables both reverse engineering of existing apps to understand how they work as well as building modified versions. It's a useful tool for Android developers and hobbyists to tinker with APKs. The interface is intuitive enough for those new to Android app development.