Arcashift Is Now Clairoe: A brighter future for circadian health

New year, new app name: Arcashift is now Clairoe.

Clairoe marks a fresh chapter in how we help people understand their energy, their sleep, and their daily rhythms. It’s a name that gets at clarity and brightness, which we’re bringing to illuminate the science of your body’s internal rhythms. 

This rebrand isn’t just a new logo slapped on an old app. It’s a full evolution of who we are and how we show up for you.

Why We Rebranded

Arcashift began as a tool for navigating tricky schedules: night shifts, jet lag, unpredictable routines, and the classic “why am I exhausted right now?” moments.

But as more people used the app, we got the same feedback, again and again: Don’t just tell me what to do. Help me understand my rhythms so I can help myself.

We’re now focused less on prescriptive plans (get light at these times, avoid it at these) and more on giving people real, actionable insights into how their body works day-to-day. That bigger mission deserved a name that reflected it—something brighter, more intuitive, and more human.

Enter Clairoe: A name that captures clarity, warmth, and the feeling of finally seeing your energy patterns come into focus.

A Brand New Look

With the new name comes a completely new visual identity. One that feels alive, warm, and unmistakably circadian.

Clairoe’s refreshed design takes inspiration from natural light itself:

• • Warm sunrise-inspired tones for moments of activity and energy

• • Soft evening hues for wind-down and restoration

• • Clean, bright interfaces that feel simple, modern, and soothing

• • Gentle gradients that echo the rhythm of daylight as it shifts through the day

We wanted Clairoe to feel grounded in science but effortless to use. Sophisticated but still friendly. Rigorous but never cold. The new palette, typography, and layout bring that vision to life.

Built for Real Life

Life isn’t neat. It’s loud, busy, unpredictable, and sometimes chaotic. And yet, your internal clock keeps on ticking.

Clairoe steps into that noise with a calm, science-backed sense of direction. A tool that helps you understand yourself, your energy, your patterns, and your rhythms, so you can move through your day feeling more supported, not more overwhelmed.

This rebrand is about making that guidance feel intuitive and inviting from the very first moment you open the app.

One Unified Home for Circadian Health

You may also remember our app, Arcasync. We originally kept Arcashift and Arcasync separate to provide dedicated environments for people with traditional schedules and those navigating night shifts or rotating shifts.

So now, Arcasync is merging into Clairoe.

Instead of splitting our tools into “shift” and “non-shift,” we’re bringing everything into one unified, science-backed home for circadian health. One app. One rhythm-focused mission. Built for real life — in all its forms.

Thank You

Your messages, reviews, questions, and stories shaped this new chapter. You helped us see what Arcashift needed to become, and Clairoe is the next step in that evolution. Thanks for coming with us on that journey.