20-20-20-rule

A digital clock for desktop popup every half hour written in rust, support 20-20-20 rule. 每隔半小時彈出一次的桌面電子時鐘 Windows / Mac

A minimalistic, distraction-free macOS app that helps reduce digital eye strain by following the scientifically-backed 20-20-20 rule.

A lightweight Windows tray application that helps you follow the 20–20–20 rule by reminding you every 20 minutes to rest your eyes and look into the distance.

A Windows app designed to help you follow the 20-20-20 rule.

A simple Python tool to reduce eye strain by reminding you of the 20-20-20 rule via desktop notifications.

BlinkBlink: Healthy Eyes, Happy Life.

Lightweight eye-care & health reminder desktop app built with Tauri v2 + Rust. Features AI-personalized break messages, smart water scheduling, medication reminders, virtual pet companion, eye-health system, and auto-pause in meeting apps (Zoom/Teams/Tencent Meeting). Cross-platform with native idle detection.

Cross-platform desktop app (.NET 8 + Avalonia UI) for automated eye rest and break reminders. Windows & macOS.

A useful application to apply 20 20 20 method for reduce your eye strain!

Prevent Eye Strain With The 20_20_20 Rule

A minimalistic 20-20-20 rule reminder app written in Go. Uses procedural OpenGL rendering via GLFW.

A native macOS menu bar application that helps protect your eyes using the 20-20-20 rule — every 20 minutes, take a 20-second break and look at something 20 feet away.

A KDE Plasma Applet that helps you to follow the 20-20-20 rule

A Chrome Extension. Supplies functionality in support of the Pomodoro Technique. Also enforces the use of Dr. Jeffrey Anshel's 20-20-20 rule for avoiding eye strain. Uses ReactJS, Webpack, and Webgazer.js.

A simple 20-20-20 timer for gamers and desk jockeys to protect their eyes

OptiPause 20/20 is a tool designed for developers to help reduce eye strain and fatigue caused by extended screen time. It prompts the user to take regular 20-second breaks every 20 minutes and focus on something 20 feet away, helping to protect their eyesight and improve overall well-being.

A lightweight macOS menu-bar app for healthy work breaks; 20-20-20 eye rest plus posture, hydration & movement reminders, with smart auto-pause during calls and games.

Blinky is a tiny, fully offline Windows utility that follows the ophthalmologist-backed 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. This app enforces that automatically by dimming the screen to black with a calm countdown overlay. 100% offline. No telemetry, no accounts, no network calls of any kind.

This is a project developed with the M5Stack Core 2 device in the Arduino IDE to help reduce computer vision syndrome. It has two main modules: The 20-20-20 rule and the ideal distance from a computer screen which makes use of a VL53L1x ToF laser sensor

Chirp - Free, cross-platform digital wellness app with smart break reminders, Pomodoro timer, blink & posture nudges, health score, and team dashboard. Zero tracking. MIT licensed.