
Solay: UV Index
SPF, Tan Timer & Forecast
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Free
In-App Purchases
About
Solay helps you plan your time in the sun with real-time UV index, a smart sun timer, SPF reminders, and personalized guidance based on your skin type.
Whether you are going to the beach, walking outside, traveling, or spending time by the pool, Solay gives you a simple way to understand today’s UV conditions and manage your sun exposure more intentionally.
REAL-TIME UV INDEX
See the current UV index for your location, including the risk level and today’s peak UV.
SMART SUN TIMER
Get a recommended sun session based on the current UV index, your skin type, and your selected SPF.
SPF REMINDERS
Track when you applied sunscreen and get reminders when it is time to reapply.
HOURLY FORECAST
Check how UV changes throughout the day and find better windows for outdoor time.
SKIN TYPE GUIDANCE
Personalize your experience based on how your skin usually reacts to the sun.
SESSION HISTORY
Save your sun sessions and review your recent outdoor exposure over time.
BUILT FOR SIMPLE SUN PLANNING
Solay is designed to be clear, fast, and easy to use. Open the app, check the UV, start your timer, and stay aware while you enjoy your time outside.
Please note: Solay provides general sun exposure guidance and UV information. It does not provide medical advice. Tanning and UV exposure can increase the risk of skin damage. Always follow local health guidance and use appropriate sun protection.
Privacy Policy: https://kovacssoftware.com/apps/solay/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Solay
1.0.2
June 22, 2026
Solay is now available in French and Spanish. We’ve added new localizations to make the app easier to use for more people, along with small improvements and fixes.
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Monthly Subscription
$4.991 Month






