Sunlight shapes
your wellbeing.

Understand its role in your everyday health. Track your sunlight, keep a vitamin D journal, and find a daily rhythm that works for you.

A little more light is on its way. For iPhone & Android.

Preview of the Solis Sun Compass
Solis Today preview with an example vitamin D journal total of 1,250 IU
Tool preview Sun Compass

A daily companion for
life in the light.

Know your sunlight
Keep your vitamin D journal
Find your daily rhythm

Your day.
A little more illuminated.

Small moments of understanding, from the first light to the last.

Your sunlight, in perspective01 / 03
Solis Sun Compass preview showing the sun’s path and height

A glimpse of Solis · App screenshots with example data

Sun Compass

The world doesn’t
stand still.
Neither does Solis.

Cool mornings. Golden evenings. A quieter kind of night. Solis follows the light at your location, so the app feels like a part of your day.

Move through the light
The afternoon light2:00 PM
An illustrative journey through daylightThe sun moves along an arc as you change the time. This is a visual demonstration, not a local forecast. SUNRISEMIDDAYSUNSET

An illustrative day. Yours follows your local sun.

Less keeping up.
More tuning in.

Some days are for a long walk. Others, a little light between meetings. Solis gives you the context to notice your patterns, without turning every day into a target.

Your context matters.Local conditions, your skin profile, and your routine help put the day in perspective.

Your journal stays yours.Records stay on your device. Sign-in and personal cloud backup are optional.

A thoughtful approach, by design

A little clarity.

Good things to know before you begin.

Preview of the Solis Circadian Rhythm tool
Tool preview Circadian Rhythm
What is Solis?
Solis is a sun and vitamin D journal. It brings local UV conditions, outdoor-session estimates, supplement logging, and your daily history into one thoughtful place. This website offers a small visual preview of the app.
How should I use the vitamin D estimates?
They help you keep a journal, but they aren’t blood measurements or medical advice. Don’t extend sun exposure to reach a target. Follow sun-protection advice and speak with a healthcare professional about your individual vitamin D needs.
Is my information private?
This website’s waitlist asks for your email, not your health records. We use it for the Solis launch updates you choose to receive, and you can leave at any time. Our Privacy Policy explains storage, service providers and your choices. The mobile app has a separate privacy notice.
Can I use the app here?
This is a visual preview, with selected screenshots and example journal data. The full Solis experience will live in the app. Join the waitlist and we’ll let you know when it’s available.
When can I get Solis?
Solis is currently in beta, with a public release planned for iPhone and Android. Join the waitlist to hear when it’s ready. In the meantime, take a closer look at the real app screens above.

There’s a whole day out there.
Find your light.

Be the first to hear when Solis is ready.

Synapsis Medical Technologies Inc.
103, 6030 88 ST NW, Edmonton, AB T6E 6G4, Canada
preetam@synapsismedical.com · Withdraw consent