Package Browser is a free Android app developed by 4A under the Utilities & Tools category. It allows you to browse the installed packages on your device, including activities, services, receivers, and providers. You can also access resources and other assets, such as graphics, sounds, and Android binary XML files. Additionally, it provides information on package signers and installation details, including store listings.

One of the key features of Package Browser is its ability to define and consume permissions, including protection levels, whether permissions are granted or withheld, and the reason. Moreover, it offers Storage Access Framework (SAF) provider, which enables you to read installed APKs and assets into other apps. The app is easy to use and provides detailed information about the installed packages.