Tan Alert - UV Tracker

Tan Alert tells you the one thing every sun-seeker wants to know: exactly when to step outside.

Instead of raw numbers, Tan Alert works out your best tanning window from the live UV forecast, your skin type and your goals — then shows it front and centre, in the correct local time for wherever you are looking.

WHAT YOU GET
☀ Best tanning window — the ideal time to tan today, at a glance
📈 Hour-by-hour UV forecast with peak times and safe-exposure limits
🧴 Personalised sunscreen (SPF) and duration advice for your skin
🎨 Skin-tone matching — pick your shade on the Fitzpatrick scale
🌍 Any location on Earth — search any city, shown in its local time
🔔 Smart alerts for when to tan, when you have had enough sun, and to reapply sunscreen
🧬 Vitamin D tracking — see how much you are making and hit your daily goal
📊 Session history with weekly trends
🔲 Home-screen widgets for UV, forecast and one-tap sessions

BUILT AROUND YOU
Set your skin type by matching a real skin-tone swatch, choose your target UV, clothing and SPF, and Tan Alert tailors every recommendation — how long is safe, when to cover up, and when the conditions are actually worth it.

STAY SAFE IN THE SUN
Tan Alert is not about tanning harder — it is about tanning smarter. Safe-exposure timers and skin-protection reminders help you get the sun you want without the burn.

NEW IN THIS UPDATE
• City search with instant worldwide autocomplete and recent locations
• Match your skin tone from a colour scale
• All forecast times now shown in the location's local time
• On-time safe-exposure and reapply-sunscreen reminders
• Vitamin D history with weekly trends
• A quick tour so you never miss Settings

No account required. No ads. Just the sun, done right.