What does it mean to allow an app to modify system settings?

To appease power users by giving apps like Tasker more capabilities, there’s a permission called “Modify System Settings” that can be granted. If an app has this permission, it can change Android options like your screen timeout duration. Understandably, this permission has the potential to be abused.

What is Android hidden menu?

Did you know Android has a secret menu for customizing your phone’s system user interface? It’s called the System UI Tuner and it can be used for customizing an Android gadget’s status bar, clock and app notification settings.