SPF - Tan Timer & UV Tracker
What is SPF?
Shows real-time UV index for your location, with a skin-type tanning routine, tan timer and session log.
SPF is a Weather category iOS app that shows real-time UV index for your location. Its listed features include a personalized tanning routine based on skin type, a Quick Tan timer, and tan progress tracking. An active auto-renewable subscription is required to access app features.
Pricing. SPF is free to download, with in-app purchases on the App Store.
Good for
- Checking the UV index for your current location
- Timing tanning sessions with the built-in Quick Tan timer
- Logging tanning sessions to track progress over time
Screenshots
Why this app is in S tier
S tier follows from that score within this list. The full explanation, as data.
SPF scores 92 out of 100: rating 91, rating count 78, App Store search rank 99, update recency 99. The four parts are averaged and S tier follows from that score within this list.
Description
SPF helps you understand UV conditions and plan your time in the sun with a personalized routine built around your skin type.
WHAT YOU GET WITH YOUR SUBSCRIPTION
- Real-time UV index - see current UV levels for your location
- Personalized tanning routine - tailored to your skin type
- Quick Tan timer - time your tanning sessions
- Tan progress tracking - log your sessions
A clear plan instead of guesswork. Built for people who want structure around their time in the sun.
Read more
Download SPF and start building your routine. - - - SUBSCRIPTION
SPF is a subscription-based app. An active auto-renewable subscription is required to access app features. SPF Premium is $5.99/week with a 3-day free trial. Pricing and subscription length are also shown in the app before purchase.
- Payment is charged to your Apple ID at confirmation of purchase.
- Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period.
- Your account is charged for renewal within 24 hours prior to the end of the current period.
- Manage subscriptions and turn off auto-renewal in your Apple ID Account Settings.
- Any unused portion of a free trial is forfeited upon purchase of a subscription.
DATA & PRIVACY
SPF processes facial and skin images on your device to estimate skin attributes (such as tone and skin type) used to personalize your tanning routine. No biometric identification data is collected. All image data is stored exclusively on your device and is deleted when you uninstall the app.
HEALTH & SAFETY NOTICE
SPF provides general guidance based on UV index and weather data. It is not a medical device and does not provide medical advice, diagnosis, or treatment. UV exposure carries inherent risks, including skin damage, premature aging, and skin cancer. Consult a qualified healthcare professional or dermatologist before making decisions about sun exposure, particularly if you have a history of skin conditions, are taking photosensitizing medications, or have other health concerns. Always follow guidance from medical professionals over recommendations in this app.
WEATHER DATA
SPF uses Apple Weather to provide UV index and weather information. Learn more about Apple WeatherKit at: https://weatherkit.apple.com/legal-attribution.html
LINKS
Terms of Use (EULA): https://forested-danger-c97.notion.site/SPF-Terms-and-Conditions-1d21673c1ce280598b03c03583b3bf14
Privacy Policy: https://forested-danger-c97.notion.site/SPF-Privacy-Policy-1d21673c1ce2807fa560e63f8cb21191
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Questions about SPF
Is the app free to use?
The app is free to download. The listing says an active auto-renewable subscription is required to access app features, and SPF Premium is $5.99/week with a 3-day free trial.
Does the app use my photos?
SPF processes facial and skin images on your device to estimate attributes such as tone and skin type. The listing says no biometric identification data is collected and image data is deleted when the app is uninstalled.
Is this app medical advice?
No. The listing says SPF gives general guidance based on UV index and weather data, is not a medical device, and does not provide medical advice. It recommends consulting a dermatologist or healthcare professional before making sun.
Is SPF right for me?
SPF is built for checking the UV index for your current location, timing tanning sessions with the built-in quick tan timer, logging tanning sessions to track progress over time. It sits in the tanning list on AppTierList.
Is SPF worth it?
SPF is S tier, ranked #3 of 8 tanning apps with a score of 92 out of 100, from a 4.6 App Store rating across 6,497 ratings. It is in the list's top tiers; 2 apps rank above it.
How does SPF compare to Beam Tanning?
SPF is S tier at 92; Beam Tanning is S tier at 94. Beam Tanning ranks higher. SPF is free to download, with in-app purchases, Beam Tanning is free to download, with in-app purchases.
How often is SPF updated?
SPF was last updated on 2026-08-31, 65 days ago.
Alternatives
Top rated in Tanning
Best free
Categories
All the facts
Ranking
- Lists
- Tanning (S tier, #3) · Uv Tracking (S tier, #3)
- Tier
- S (Best in class)
- Score
- 92 / 100
- Rank in list
- #3 of 8
- Ranking certainty
- settled
Ratings
- App Store rating
- 4.6 out of 5, every App Store country
- Ratings
- 6,497
- Recent reviews
- 2.5 from 20 in the last 180 days
App
- Price
- Free + IAP
- App Store category
- Weather
- Current version
- (65 days ago)
- Size
- 223 MB
- Requires
- iOS 16.6 or later
- Age rating
- 9+
- Languages
- 1
- Runs on
- iPhone
Links
- Developer pages
- Support · Privacy policy
- Maker
- not verified
- As data
- JSON · why it ranks here
- App Store data read
App Store data read · reviews · ranking