uSagI Eyes Protect

uSagI v1.3.3 improves periodic blink reminder logic, helping you build healthier eye-care habits while using screens.

uSagI Eyes Protect – Smart Vision Care, Anytime Take control of your eye health, effortlessly.

Are your eyes feeling tired after hours of screen time? Whether you're working on a laptop, gaming, or studying on your tablet, uSagI Eyes Protect is here to help you protect and monitor your vision with smart, science-backed tools — all in one app.

Why uSagI Eyes Protect? Modern lifestyles often mean extended exposure to digital screens, which can cause digital eye strain, blurred vision, and even unnoticed vision decline over time. uSagI helps you detect issues early and build healthy eye-care habits — easily and effectively.

Key Features C-Chart Visual Acuity Test

Measure how clearly you see at both near (30cm) and far (300cm) distances using the internationally recognized Landolt C-chart. This test is commonly used by professionals to assess visual sharpness by identifying the direction of the "C" opening. → Track your vision changes over time and compare results to stay informed.

Ishihara Color Blindness Test

Quickly check for color vision deficiencies — such as red-green color blindness — using the Ishihara Test, a globally trusted method that presents number patterns hidden in colored dot plates. → Understand your color perception and detect inherited or acquired deficiencies early.

Smart Eye Care Reminders

Set personalized break reminders to rest your eyes at regular intervals, helping you follow the 20-20-20 rule (every 20 minutes, look at something 20 feet away for 20 seconds). → Reduce eye fatigue and maintain long-term visual comfort.

Built for Everyone From professionals and students to gamers and casual users — uSagI Eyes Protect offers simple, yet powerful tools to care for your eyes proactively.

Start protecting your vision today — because your eyes deserve a break.