Give patients a practical screen-comfort routine they can use at home.
Patients reporting eye fatigue, dryness, and trouble focusing on screens often need help turning general advice into daily habits. CircadianShield supports display-setting education, 20-20-20 break reminders, and a printable home-use summary they can bring to their next visit.
Source: Training Magazine, Eye Care & Corporate Wellness, 2025.
A take-home support tool, not a take-home lecture.
Patients install in under a minute. The app supports display-comfort habits in the background. They print a one-page summary before their next visit so you have screen-environment context to discuss.
- Patient presents with screen-related concerns such as dryness, focus fatigue, or late-evening screen use.
- You hand them a card with the install URL and your bulk license code. Setup is two clicks: a wake/sleep time and a permission grant.
- For 30 days the app runs silently, tracking screen time, break follow-through, evening melanopic load estimates, and morning daylight context.
- Before their next appointment they hit "Print Eye Health Report" inside the app and bring the one-page PDF.
- You review four numbers (7-day score, breaks followed, average screen time, light debt) as patient-reported context alongside your clinical judgment.
A real tool, grounded in the evidence you already cite.
Solar-aligned filtering
The screen warms automatically through the day, holding daytime crispness and shifting to red-shifted evening tones. Not a clock-based timer, not a manual toggle.
Melanopic EDI targeting
The app estimates melanopic EDI so patients can understand evening screen light in context. It is an education metric, not a diagnostic measurement.
20-20-20 break enforcement
The 20-20-20 habit built in, with follow-through tracked. Multiple break-screen styles help patients keep the routine visible without relying on memory.
Morning Boost protocol
For the first ~2 hours after sunrise the screen runs at full daytime color temperature to support a clear distinction between daytime and evening display settings.
PWM Protection (Pro)
Software dimming overlay for patients sensitive to backlight pulse-width modulation, especially on OLED panels and certain laptop displays.
Per-app rules (Pro)
Auto-disables for color-critical work (Photoshop, Lightroom). Cinema mode for video. So the patient never has a reason to turn it off entirely.
Every visit gets the same artifact.
The patient prints (or saves as PDF) a one-page summary directly from the app. Same layout every time. Easy to scan during a 15-minute visit, easy to compare to last month.
Top: 4 KPIs
7-day score, breaks taken, average screen time, average light debt. Each with a directional indicator.
Middle: Daily score chart
Bar chart of the past 7 days. Spots a single bad-night-everything-collapses pattern instantly.
Bottom: Evidence callouts
One-line explanations of light debt, melanopic EDI, and 20-20-20, so the patient can read the report without you.
Simple, per-code pricing.
You buy a block of license codes, you give them to patients. They activate on their personal Mac or PC. No per-machine cap surprises, no clinic-network deployment.
First 20 partner clinics receive co-marketing support and direct access to the founder for any clinical-protocol questions.
Patient education and clinical references.
These pages are written for clinic staff, patient handouts, and take-home reading. Share them directly with patients or use them as a reference for display-habit conversations.
- Computer Vision Syndrome: A Resource for Optometrists:The four display-level factors in CVS, take-home habit guidance, and where display adjustment stops.
- Digital Eye Strain: Patient Education Resource:Plain-language overview for patients to read before or after a visit.
- The 20-20-20 Rule: Patient Handout:What the rule is, why patients do not follow it, and how automated reminders help.
- Dry Eye and Screen Use:Display adjustments that may reduce visual demand for dry-eye patients.
- Screen Fatigue in the Workplace:Display and break guidance for patients with long screen-heavy workdays.
Ready to see what your patients' weeks actually look like?
Book a 15-minute call. We'll walk through the app on your screen, show a sample one-page report, and answer the questions your front desk will get on day one.