Overlay Powertoys – Floating notepad, calculator, and browser for Android

Summary: Overlay PowerToys is a floating toolkit for Android that provides notes, sketches, a calculator, and a browser accessible over any app. It enables multitasking by keeping these tools on top without switching screens, supporting local saving and exporting of content.

What it does

It offers a floating text memo for notes, a handwriting sketchpad with custom brushes, a calculator with history, and a tabbed browser, all in draggable windows that can be minimized to widgets.

Who it's for

Android users who need quick access to productivity tools without leaving their current app.

Why it matters

It eliminates app switching by providing essential tools in floating overlays, improving multitasking efficiency on Android devices.