Smartphones are becoming larger and more visually appealing, but this trend can hinder one-handed usability. Quick Cursor is an app available on the Google Play Store that introduces a floating cursor to enhance one-handed operation. Users can activate the cursor by swiping inward from the lower half of the screen, allowing for easier interaction with UI elements located higher up. The app overlays a cursor that can be controlled with tap and swipe actions, and it requires access to Android's accessibility service for setup. Quick Cursor operates on a freemium model, offering basic functionality for free, with additional features available through a subscription or one-time purchase. It provides a more fluid experience compared to Android's built-in one-handed mode, making it easier to navigate larger smartphones like the Samsung Galaxy S26 Ultra and Google Pixel 10 Pro XL.