Sun Tracker: UV Index & Tan

Contains adsIn-app purchases
4.3
18.4K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Our sun tracking app is the most comprehensive for those concerned about safe tanning, sun protection, and real-time UV index monitoring. Whether you want a radiant tan, manage your SPF routine, or protect yourself from sunburn, this app offers everything you need on a daily basis.

Knowing your UV index is the first step to enjoying the sun safely. Our sun tracker provides real-time UV data based on your location, so you always know the intensity of your sun exposure before heading out. The UV index fluctuates throughout the day, and missing a peak can mean the difference between a perfect tan and a painful sunburn. With the Sun Tracker, plan your outdoor activities, manage when to reapply sunscreen, and protect your skin from burns and long-term UV damage.

Sunscreen is your first line of defense. Based on your skin type, classified according to the Fitzpatrick scale, Sun Tracker calculates exactly how long you can stay in the sun before the risk of sunburn increases. You'll receive smart reminders to reapply your sunscreen based on the current UV index. Forget guessing your SPF. The app tracks your sun exposure in real time and alerts you when your skin needs protection. Our SPF-compatible sun tracker puts you in complete control.

For outdoor enthusiasts, Sun Tracker is an essential companion. Whether you're running, hiking, cycling, or playing beach volleyball, UV exposure adds up quickly. Define your activity, get a sunburn risk assessment, and receive alerts when it's time to seek shade or reapply sunscreen. Stay active outdoors without compromising your skin's health.

Sun Tracker is also the ideal app for sun protection for the whole family. Parents can monitor the UV index and sun exposure in up to six locations simultaneously, keeping an eye on their children at the park or beach. Children burn much faster than adults, so UV index tracking and sunscreen reminders are essential for their safety. With family UV alerts, everyone in the family is protected wherever they are.

Tanning is the foundation of Sun Tracker. Our app helps you achieve a safe, natural, and long-lasting tan by showing you the optimal exposure window: long enough to tan and short enough to avoid sunburn. Adjust your sun exposure based on UV index forecasts and view your daily sun exposure summaries. Tanning and sunburn protection aren't mutually exclusive: with the right UV tracker, you can have both.

Every morning, Sun Tracker sends you a UV index forecast to help you plan your day outdoors. Add our UV index widget to your home screen for instant access to your sun exposure data. Customize your UV alerts based on your location, set your SPF level, and let Sun Tracker do the rest.

Download Sun Tracker, the UV index, tanning, sun protection and sunscreen app adopted by families, athletes and sun lovers who want a beautiful tan and healthy skin.
Updated on
Feb 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity, and App info and performance
This app may collect these data types
Location, Financial info, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
18.2K reviews
Paul Quinn
June 21, 2025
It's a useful app for getting UV information but to get all the features and lose the ads, it's disproportionately expensive. I was shocked. It's up to you if you think it's worth it but unfortunately, I would only pay a fraction of that so I'm not the target customer. Again, if you're okay with the price, it's a detailed, well coded UV reporter.
29 people found this review helpful
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Chris B
June 16, 2024
It was helpful till they added additional advertisements and only offer a subscription model. I will never pay for a subscription on this type of app-based service, especially when I can simply do a google search for "uv index city-i'm-in." However, I would consider one time fee for lifetime, ad-free access. One the brighter side, I searched the store and have already found an ad-free app with a more pleasing UX.
11 people found this review helpful
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Snuzzle
March 12, 2025
Where did the widget go? I have been using this app for years and happily paid for it in the summertime so I could have an easy to see daily UV forecast since I burn easily. But now it seems like a totally different app, and there is no widget. I never uninstall it, I just stop paying the sub in the winter. Now it's an annual sub only, no widget, and the Ui is totally different. I'll be looking for another app sad to say. It lost the one feature I got it for.
16 people found this review helpful
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