What is the 20-20-20 rule for screen time?

Windows Health & Break Timers Widgets

Wellness

Posture reminders, 20-20-20 eye strain break timers, and hydration trackers.

Curated Discoveries0 Widgets

Health widgets remind office workers to stretch, rest their eyes, and drink water.

Prevents repetitive strain injury (RSI) and computer vision syndrome.

0 Verified Entries

No widget discoveries currently cataloged in this category. Check back soon as our intelligence fabric updates.

Zero-Install Web Alternatives

health

Popular

Calculate Body Mass Index (BMI) using metric or imperial units with World Health Organization (WHO) weight categories and healthy ranges.

HTML/CSS/JS Calculator

health

Popular

Calculate your exact age in years, months, weeks, days, hours, minutes, and seconds with next birthday countdown.

HTML/CSS/JS Calculator

health

Daily

Calculate your recommended daily hydration goal based on body weight, daily exercise duration, climate, and lifestyle factors.

HTML/CSS/JS Calculator

health

Popular

HTML5 / React / TypeScriptStatic Utility

Every 20 minutes, look at an object 20 feet away for at least 20 seconds.