Activity Manager: Hidden activity launcher is a free utility application by developer André de Sousa that can be used to create launch shortcuts for hidden activities, processes, or settings. Like Activity Launcher, it can work with virtually any app, whether it be user-installed or part of the core mobile OS system.

Launching from the home screen

Upon opening the Activity Manager: Hidden activity launcher app, you can directly proceed to the Activity List, which will display both user and system applications, and their corresponding processes and settings. From there you choose the Create Shortcut option or open them directly via the Launch Activity prompt.

If you opt for the former, you can set a custom name and icon for your launch shortcut to make it easier to identify and distinguish from others on your home screen. The app hasn’t been updated in some time though, and doesn't work with newer versions of Android.

Shortcuts for anything

If you're looking for a way to create launch shortcuts for hidden settings and processes, Activity Manager: Hidden activity launcher can help you out. It's easy to use, pretty much works with any app, and you can do some customizations with it. Try it out and see for yourself.