Exposure to sunlight’s ultraviolet radiation (UV) can damage your skin, cause sunburn and increase your risk of skin cancer. UVLens shows you when you need to take care and when you can safely enjoy the sun.

• Plan out the best time to be outside
See the UV index forecast for the day and when it’s safe to be outside.

• Find your burn risk
Find out how long you can spend in the sun without sunscreen by taking a personalized skin type assessment.

• Sunscreen Reminder
Discover how your sunscreen protects you, and get reminded to reapply.

• Widget
See the current UV and your burn risk right from your home screen.

The UVLens app is being developed by the team at Spark 64 Ltd, a company making products to help people live healthier outdoor lives. Contact us at

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What’s New

Version 2.5.0

Look great in the light, and in the dark. Introducing iOS 13 Dark Mode support!

We've also improved overall stability and performance of the app.

As always, we love hearing your feedback! You can talk to us through our website at or send an email to

Ratings and Reviews

4.6 out of 5
25 Ratings

25 Ratings

farceticles ,

Nice simple functional app

Very simple app that does one thing very well with a nice design. Surprised it’s completely free and would be happy to have paid something for this.

Would be really useful to have the ability to track family members skin protection as well as your own (especially for little ones that are too young for a phone/app). Perhaps you can add it as a premium feature so I can give you some money? 😉

nathanjm ,

Beautiful UI - Camera Skin Scan?

Love the design of the app.

My only suggestion would be to add a feature where the app could use your camera to automatically detect your skin tone rather than having to choose from a list.

Niabsy ,

Good, but would like to see two additions

It’s a good app. But I really miss not getting notifications when UV reaches a certain level. Rather than having to open up the app, a push notification of “hey, watch out now” would be great.
Also, the widget only shows the uv level as the little flames icon, not as the level number. I would like to see the number, because the flames don’t mean much to me, the numbers are more accurate.


Spark Sixty Four Limited
46.5 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad and iPod touch.


English, Simplified Chinese

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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