Sizial Vision

Sizial Vision is an accessibility app that lets you control your Android device using only head movements—no hands or touch required.

Powered by your device's front camera and advanced computer vision technology, Sizial Vision converts natural head movements into precise cursor control. Browse the web, send messages, use your favorite apps, and navigate Android with ease.

Key Features

• Hands-free cursor control using head movements
• Real-time, high-precision head tracking
• Automatic dwell click by hovering over an item
• Long press support
• Scroll through pages and lists
• Quick access to Android system navigation
• Adjustable cursor sensitivity and speed
• Smooth cursor movement with advanced stabilization
• Personalized calibration for improved accuracy
• Multiple cursor size options
• Visual, vibration, and sound feedback
• Works across most Android apps using Accessibility Service

Designed For

Sizial Vision is designed for people who have difficulty using a touchscreen, including:

• People with spinal cord injuries
• People with cerebral palsy (CP)
• People living with ALS (Amyotrophic Lateral Sclerosis)
• Users with limited hand mobility
• People recovering from injuries or surgery
• Anyone looking for an alternative hands-free way to control an Android device

Privacy First

Your privacy is important.

• All image processing happens entirely on your device.
• Camera images are never stored.
• No camera data is uploaded to the cloud.
• No personal visual data is shared with third parties.

Accessibility Service

Sizial Vision uses the Android Accessibility Service to control the cursor, perform clicks, scrolling, and system navigation. This permission is used solely to provide hands-free device control.

Requirements

• Android 8.0 or later
• Front-facing camera
• Camera permission
• Accessibility Service permission

Sizial Vision helps make Android devices more accessible by enabling intuitive, hands-free control through natural head movements, empowering users to communicate, work, learn, and stay connected independently.