Wear contacts or glasses today? LensCast answers that question every morning by checking your local weather conditions against your personal lens profile.

Every contact lens wearer knows the frustration: some days your lenses feel great, other days they're dry and irritating by noon. The difference? Humidity, wind, pollen, and UV levels changed — but nobody told you.

HOW IT WORKS

1. Set up your lens profile: lens type (daily, bi-weekly, monthly), eye sensitivity (low, medium, high), and any pollen allergies.

2. LensCast checks local humidity, wind speed, temperature, UV index, and pollen count at your location.

3. You get a comfort score (0–10) with clear guidance: wear contacts confidently, use extra rewetting drops, or switch to glasses today.

It takes 15 seconds to set up. No account required.

TODAY'S LENS COMFORT SCORE

See your personalized 0–10 comfort score with color-coded status: green (great lens day), yellow (OK with precautions), orange (consider glasses), or red (glasses recommended). The score updates automatically based on current conditions at your location.

WEAR TIME & DROP GUIDANCE

Get a recommended maximum wear time for today and a rewetting drops interval. On dry, windy days your wear time adjusts down and drop frequency increases. On comfortable days, wear your lenses all day with confidence.

DAILY TIPS

Each day, LensCast highlights the biggest comfort factor (low humidity, high wind, pollen spike, or UV) and gives you one actionable tip to manage it.

UPGRADE TO PRO FOR DEEPER INSIGHTS:

• 7-day lens comfort forecast — plan ahead for the week
• Hourly comfort breakdown — find the most comfortable hours today
• Pollen type details — see tree, grass, and weed pollen separately
• Morning forecast notification — know your score before you reach for your lens case
• 30-day comfort history — track patterns over time
• Custom wear time goal

PRIVACY FIRST

All preferences are stored locally on your device. Location is used only to fetch weather and pollen data from a public API (Open-Meteo). Your coordinates are never sent to our servers. No account, no tracking, no ads.

This app provides environmental comfort estimates for contact lens wearers based on weather conditions. It is not medical advice and does not replace professional eye care guidance. Consult your optometrist or ophthalmologist for personalized recommendations.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/