🌤️ Your Personal Health Lighthouse

Master Your Sun Exposure

Dailight uses your shadow length and local UV data to calculate your optimal daily sun exposure time. Prevent vitamin D deficiency while avoiding skin damage.

✨ The Wow Moment

You hold your phone up at noon, it measures your shadow in real-time, and displays exactly "12 minutes of direct sun exposure today" on your wristwatch - you watch the countdown tick down as your body naturally produces the vitamin D you need, then your watch gently vibrates telling you you've hit your optimal level before any damage occurs.

☀️
12 min
Today's optimal exposure
⏱️
12:00 remaining
Shadow: 45cm
UV Index: 6
📏

Shadow Analysis

Real-time shadow measurement calculates precise sun angle for personalized recommendations.

🧬

Skin Type AI

Analyzes your skin tone, location, and habits for accurate exposure calculations.

Watch Sync

Integrates with Apple Health and Fitbit for seamless tracking and notifications.

Choose Your Plan

Invest in your health with smart sun management

Free

$0/month
  • Basic shadow tracking
  • Daily exposure estimates
  • UV index monitoring
  • Community support
Get Started
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Premium

$9.99/month

or $79/year (save 34%)

  • Personalized skin analysis
  • Historical deficiency patterns
  • Apple Health & Fitbit sync
  • Smart watch notifications
  • Priority support
Start 14-Day Trial

🏥 For Dermatology Practices

Prescribe Dailight to patients with vitamin D issues. B2B pilot program at $500/year per practice.

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