Button Master: Assistive Touch is a free Android application designed to enhance user navigation and accessibility. It features customizable floating buttons, edge gestures, and assistive tools that allow for a more intuitive experience. Users can create iOS-style Assistive Touch menus, remap physical buttons, and add shortcuts for quick access to various functions. The app supports multiple gesture controls, including tap, double-tap, long press, and swipes, offering a fluid navigation experience.

The application also includes over 100 built-in tools, such as a quick menu for organizing shortcuts, a touch lock to prevent accidental touches, and system navigation bar shortcuts. Users can personalize their experience by adding home screen shortcuts and using air gesture controls. With a focus on privacy, the app ensures that no personal data is collected or stored, allowing users to customize their Android devices confidently.