Better looking skin starts with healthy skin habits.

Our surroundings are filled with environmental aggressors that can affect your skin: UV, pollution, pollen, heat and humidity. My Skin Track UV and its companion app allows you to see, in real time, your personalized UV exposure, while also measuring pollution, pollen, and humidity based on your location.

The app also provides personalized tips and skincare recommendations that can help improve your healthy skin habits. The UV Index info from this app can also be integrated into the Health App to see the location-based UV Index wherever you are.

Also available through the app: My Skin Track PoreScan, a skin analysis powered by artificial intelligence and developed with dermatologists to help those with clogged pores, raised imperfections, and residual marks achieve their skin goals and keep track of progress over time.

What’s New

Version 1.21

Bug fixes and improvements

Ratings and Reviews

2.5 out of 5
41 Ratings

41 Ratings

NikonJunkieGirl ,

Not accurate

Not accurate. Shoots up to beyond max UV + stays there even after I get inside in the dark. I wish this would show spikes when I am exposed and then not.... instead, the app just goes up to 137% at 2 p.m. unless I stay in the dark all day, then it shows zero. I avoid the sun, but like today I was outside at 2 p.m. talking to a contractor for about 40 minutes. Then I came inside for 6 more hours... why doesn’t the trend graph show a drop after I come inside? I am not sitting in front of a window. Update this app to accurately reflect the ups and downs in exposure.

mikewest71 ,

App with a hardware issue

This app doesn’t work without the sensor, a $60 piece of hardware that tracks your UV.

There are a few issues with the app, but the most important thing is a serious design flaw in the sensor clip. You are supposed to clip this to your clothes. Unfortunately the clip is not tight as all. It sticks well to a sweater or coat, but not to a dress shirt or t shirt or other thing piece of clothing. The first 3 days I wore it on my shades-this worked fine. The next day I decided to put it on my shirt, as my shades go on and off. Within 3 hours I had lost the sensor.... judging by other reviews, I am not the only one. $60 gone... not replacing it!

In any case, I think the app needs some improvement. Too many reminders every time I open the app. And it should be easy to add reminders to reapply sunscreen or to add a function that calculates you daily sun allowance if you wear a certain SPF.

TravelHardyLlama ,

Good app, limited validity to information

The idea of max-sunstock is a bit limited given that it does nothing to incorporate sunscreen into the estimate of over exposure. Being able to input the SPF of sunscreen applied and the interval would make the metric infinitely better as an individual cannot do the math in their head to say “okay, SPF 15 filters out 97% of UVA/UVB, so my actual score is only X.” Even something as simple as a timer to remind individuals to re-apply after 80 minutes would go a long way to improve the app.


83.6 MB

Requires iOS 11.0 and watchOS 2.2 or later. Compatible with iPhone, iPad, and iPod touch.


English, Portuguese

Age Rating
This app may use your location even when it isn't open, which can decrease battery life.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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