Now there's a better way to enjoy the sun while taking care of your skin.
Get it on
Coming soon in 2021
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
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
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
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.
Violet free App guides
you on your time in the sun
Coming soon in 2021
Say no to sunburns. More vitamin D. Get personalized advice that’s easy for you to plan your time outside!
Get it on
Do you like our Violet app?
Our Violet® Plus wearable is even easier.
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
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
Aircraft grade aluminum, waterproof, lightweight, and fashionable; wear Violet Plus as a wristband or clip on anywhere.
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
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
Violet Plus is always on and has up to 6 months of battery life. It even comes with a replaceable battery.
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.
...an ideal companion for a long summer day
About.com Tech
...a scale to measure the invisible
Paris Region Prime
Great for families!
SmartTherapy Spain/ WearableTechnologies
...useful for outdoor family gatherings and beach days
AppleInsider
...one of the best apps, gadgets for avoiding a sunburn
USAtoday
First of its kind
MSN health & fitness
...this device assists in achieving optimal sun balance
inc. magazine