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Personal Light Tracker.

Improve your energy,
sleep and mood.

Developed by Doctors

Light and UV information is based on 30 years of scientific research.

Gives Useful Feedback

Instantly know your current exposure and progress toward your goal.


Clips anywhere, never needs to be plugged in, one simple progress check button.

Sync Your Stats Wirelessly

iPhone screen shot of SunSprite app dashboard
Quote icon

I love it. It's light, small, attractive and has a great magnet to keep it in place. It's a fun way to get motivation for more sunlight.
— Sharla

One button. Instant feedback.

Press button to see your daily progress.

Tutorial for the original SunSprite

Latest From SunSprite Blog

Sunsprite 2.0 delay

Dear SunSprite Users and Fans,

We are sorry that it is taking so long to manufacture our newly designed SunSprites. We had not realized how many small blockages in the supply chain of materials used could delay the new ones for months! We still expect them by the end of this month, but now we’re much more cautious in what we promise. Please know that we are sorry for inconveniencing those of you who expected the new ones in the late Fall! We are still hopeful that we will have them to you soon!

Best, The SunSprite team

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The Importance of Morning Light Exposure and What it Can Do for Your Sleep

A dose of bright light first thing in the morning can really go a long way for any individual and can even make all of the difference in your ability to get to sleep at night. If you have never heard of bright light therapy, it can be exactly what you are looking for and just the thing you need to not only feel more awake during the day but to get better sleep at night. As the name suggests, bright light therapy uses light exposure to help set your internal clock.

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Sunsprite 2.0

Hello SunSprite fans!

We wanted you to know and share our excitement about some of the features of the new redesigned SunSprites coming out this Fall!

Read More

Improve your energy, sleep and mood now!