Overlay PowerToys is a floating toolkit that stays on top of any Android app. Access notes, drawings, a calculator, and a browser — without leaving your current screen. ✏️ Text Memo – Jot down notes, save locally or export. 🎨 Handwriting – Sketch with custom brushes, export as PNG. 🔢 Calculator – Quick math with history. 🌐 Browser – Tabbed browsing in a floating window. Minimize to a draggable widget anytime. Built with Jetpack Compose for Android 10.