Download

Get CircadianShield

Protect your circadian rhythm in under 30 seconds. No account required.

macOS

Version 1.0 — 12 MB

Download for macOS

System Requirements

  • macOS 14.0 (Sonoma) or later
  • Apple Silicon (M1/M2/M3/M4) or Intel
  • 64 MB RAM
  • 25 MB disk space
  • No internet required after setup

iOS

Coming Soon

Coming to App Store

Planned Features

  • Circadian health score tracking
  • Morning Boost notifications
  • 20-20-20 break reminders
  • Sync with macOS companion
  • iOS 17.0+ (iPhone and iPad)
Installation

Up and running in 3 steps

1

Download & Open

Download the .dmg file and open it. Drag CircadianShield to your Applications folder.

2

Grant Permissions

On first launch, allow Accessibility access so CircadianShield can apply the display overlay.

3

Set Location

Choose a city preset or auto-detect your coordinates. CircadianShield starts protecting immediately.