Operate your large smartphone comfortably with one hand. Easily tap unreachable areas with virtual buttons.
App Overview
"One Hand Operation Support Free / Pro" is an app that supports one-handed operation. You can place operation buttons on the screen, allowing you to tap areas that are hard to reach with one hand. Gesture functions also let you perform actions like back, home, or opening the notification bar with ease.


Main Features
- One-hand operation mode for easy tapping on unreachable buttons
- Gesture functions for back, home, notification bar operations
- Customize icons like cats or shapes to your liking









Limitations
- Supports only tap, long tap, and swipe (no multi-tap)
- Cannot tap text edit menus like copy/paste (under consideration)
- Protected apps (e.g., Chrome Incognito tabs) display a black screen (touch operations still available)
Privacy and Data Handling
This app uses the Accessibility Service API and collects data for the following purposes. All collected data is promptly discarded after use, and no data is ever transferred outside the device.
- Screenshot acquisition: Used for generating the one-hand operation mode screen, discarded after mode ends
- Window content acquisition: Used for simulating touch operations, discarded after use (except for "Memory Tap" data)
- Perform gestures: Executes touch gestures on the current app
? Privacy Policy (One Hand Operation Support)
Pricing and Support
The Free version is free except for early access features. The Pro version offers additional features and customization options. Supporting development through optional purchases or Pro version purchase is greatly appreciated.