Now there's a better way to enjoy the sun while taking care of your skin.

Download on the App Store
Google Play Get it on

Now you can know how long it's good for you to be in the sun, specific to your skin type.
Try our free app Violet® or purchase our wearable. Then trust that we are tracking your sun exposure, personalized to you, throughout the day.

Be sun safe

Be sun safe

Exposure to the sun is a major contributor to skin aging, and too much can result in skin cancer. Violet alerts you when your time in the sun is no longer safe.

Enjoy personalized advice

Enjoy personalized advice

Violet® free App advises you on how long to be outside by taking your skin type combined with the sun's current intensity, read from local weather stations UV (ultraviolet) data.

Get vitamin D

Get vitamin D

Many people are vitamin D deficient. Now you can track how much vitamin D you are getting from the sun each day for your better overall health.

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Violet free App guides
you on your time in the sun

Say no to sunburns. More vitamin D. Get personalized advice that’s easy for you to plan your time outside!

Download on the App Store
Google Play Get it on

Watch how it works.

This 30 second video shows how the free Violet app balances your time in the sun.

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Do you like our Violet app?

Our Violet® Plus wearable is even easier.

Carry your own sun tracker

Carry your own sun tracker

Ultraviolet (UV ) sun rays constantly change around you. Violet Plus has built-in UVA and UVB sensors, so it tracks your all-day exposure no matter where you go.

Trust its accuracy

Trust its accuracy

Violet Plus uses multi-patented smart algorithms that can interpret your full body's needed UV exposure from all angles, all personalized to your skin type.

Enjoy its elegant design

Enjoy its elegant design

Aircraft grade aluminum, waterproof, lightweight, and fashionable; wear Violet Plus as a wristband or clip on anywhere.

Use with or without a phone

Use with or without a phone

When used independently, the device's lights indicate how much time you have left outside, and a vibration alerts you before you receive too much UV light.

Works for anyone, any age

Works for anyone, any age

Say no to sunburn! Know you're getting enough natural vitamin D. Violet Plus uses your personal physiology to know your right balance in the sun.

Just wear it - it's that simple

Just wear it - it's that simple

Violet Plus is always on and has up to 6 months of battery life. It even comes with a replaceable battery.

Watch how it works.

See how Violet Plus makes UV tracking simple.

Know you have accurate UV tracking

At Ultra, we are passionate about promoting healthy, youthful skin. In fact, we are the leaders with the best multi-patented technology for preemptive advice on sun ultraviolet exposure.

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