Live UV intelligence
Know exactly when & how long to tan today.
SPF reads your location's live UV index and tells you exactly how long to tan — without burning.
Trusted by 400,000+ tanners
Downloaded by 400,000+ tanners
🗓️ Today’s routine
Moderate
🧴
Apply your sunscreenSPF 50+ · before you start
11:05a
☀️
Tan your front15 minutes
11:10a
🔄
Flip — tan your back15 minutes
11:25a
🧴
Reapply & hydrateSPF 50+ · keep going
11:40a
☀️
Tan your front15 minutes
11:55a
+3 more steps today
Everything you need to tan smart.
Your whole tanning toolkit, in one app.
25:31of 30:00
⏱️ Tanning Timer
Tan frontLive
🗓️ Build a custom tanning routine
Easy
Moderate
Extreme
☀️ UV Index
9
Very High
Peak 9 · 12:07 PM
🛡️ Time to burn
30min left
SPF 50+ advised
🌞 Vitamin D
600 IU
earned today
✋ Skin type
✋🏽
Type II
Fair · burns easily
📅 10-day UV forecast
Today8
Thu9
Fri10
Sat6
Sun8
Mon9
Tue9
Wed6
Thu8
Fri5
Get today's tan window — Free
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