System Monitor Float is a monitoring tool. It shows in a floating window information about the system being a useful tool for users interested in seeing how your device is behaving.

With System Monitor Float you can:

Monitor the CPU;
Monitor RAM;
Monitor your Network;
Monitor your Battery;
Monitor in a custom window.

In addition to monitoring system information on floating windows, it also offers the customization of floating windows.

You can customize:

Font size;
Window transparency;
Window title bar;
Window title color;
Window color;
Color of the window divider;
Button color;
Icon color;
Text color.

You can still customize notifications and notification colors (Android 7.0+).