GoKawiilNew offline app EyesRhythm tracks blink rate to curb eye strain
A developer has released EyesRhythm, a free desktop app for macOS and Windows that uses a webcam to monitor blink frequency and encourage healthier blink rhythms during screen use. The app requires no account or license key, and the developer states that camera frames are processed locally and never leave the user's machine. Installers are available as a DMG for Mac and an EXE for Windows, version 1.5.0.