Interactive Demo

Experience how ShadowStep works in real-time. Adjust the UV intensity and shadow length to see your personalized sun recommendations.

Simulate Conditions

Low (1) Extreme (12)
0 min 120 min
No shadow Long

Live Analysis

Low Moderate High Very High Extreme
112 IU
Vitamin D Generated
✓ Optimal sun exposure achieved

Sun Time Analysis

Time outdoors: 15 min
Recommended max: 45 min
Shadow angle: 63° from vertical
Time to burn: 30 more minutes