If you think back to when Marshmallow was unveiled, and then even further back to when it was still known as 'M', you may remember a feature in the System UI Tuner, known as 'Demo Mode.' It was a ...

If your Android device shows an error reading "System UI isn't responding," we've got several tips you can try to get things working smoothly again.

System UI Demo Mode Cleans up the status bar for screenshots. It hides real-time info (like battery percent or notifications) and replaces it with defaults. Makes screenshots look neat.

The System UI Tuner houses a ton of little options that can make your phone nicer to use. To use it, you’ll need to be on Android Marshmallow or higher. To turn it on, follow these steps: ...

Sometimes Google takes features away, but sometimes they're just hiding. Turns out, Android P still does have the System UI Tuner that we previously thought was removed. It's just not user-facing ...

Android's System UI Tuner lets you mess with Google's mobile OS just a little bit more than usual. Here's how to find it, and a quick rundown of what it can do.