Phase - Cycle Syncing for Work

Do the right work, at the right time, for you.

Phase is a productivity system that organises your tasks and schedule in line with your body’s natural fluctuations — starting with the menstrual cycle.

Phase is for professional women, who know their energy, focus & motivation shift, and who want to plan & execute with this in mind. Trial Phase if you want to:

Work to your strengths by matching work to when your skills are peaking
Reduce burnout by planning with your energy, not against it
Feel seen and in control with support that understands you’re human

With Phase you can:

Know what your brain is good at today.
Phase translates biological data - starting with the menstrual cycle - into daily changes in cognitive capacity. You see how your energy, focus, creative & motivation are shifting, and what work you’re naturally suited for right now.


Prioritise Tasks based on your daily strengths
Connect your existing tasks manager(s) (including Linear, Notion, Asana & Todoist), and pull active work into one place. Phase will align the tasks’s requirements, with your own biological profile, ranking the tasks that work best for today.


Manage your Schedule inline with your capacity
Phase integrates with your calendar (including Google Calendar & Microsoft Outlook Calendar) to help you plan ahead with clarity. You can see how your energy is likely to shift across the month, and schedule demanding meetings or deep work when you’re naturally better equipped for them.


Gain an Executive Assistant that understands you.
Phase doesn’t just organise work - it helps you navigate it.
You get daily, personalised guidance based on your biology, your tasks, your schedule and your patterns over time.
The more you use Phase, the better it understands how you work - and how to support you on both high‑capacity and low‑capacity days.
Try Phase free for 7-Days with an Annual Plan. Or choose a Monthly or Lifetime option.
For too long productivity has been conflated with consistency. We’ve all been required to show up in the same way every day. But the reality is that we are not the same every day.

Our biological rhythms - like sleep, hormones, stress - along with our environment, shift our energy and mental strengths.

We’re more equipped for different types of work on different days.

The future of productivity is not about consistency. It's about leaning into all the glorious fluctuations of what makes us us.

It's about honouring the inspired days, the quiet days, the head-down days and the big picture days.

Imagine a future where more people understood this. Where they leaned into the shifting strengths of their brain, working with, not against their biology.

Welcome to Phase - a productivity system that helps you do the right work, at the right time, based on who you are each day.

Leave the consistency to the machines.
Let's humanise our productivity.

Terms & Conditions: https://www.phaseapp.io/terms
Privacy Policy: https://www.phaseapp.io/privacy
Connect with Phase:
Web: phaseapp.io
LinkedIn: https://www.linkedin.com/company/yourphase
TikTok: https://www.tiktok.com/@phase_app
Instagram: https://www.instagram.com/phase_app/

Please note: Phase’s predictions should not be considered a form of birth control, conception aid, or mental health diagnostic. The Phase app is not a substitute for professional medical advice, diagnosis, or treatment.

Recent changes:
Thanks for using Phase! We're always working to help you bring your full power to work.

We've updated the task alignment indicator to make aligned tasks clearer.

Update to the latest version to enjoy these improvements. And if you spot anything else that needs fixing – or have ideas for new features – let us know at support@phaseforwork.com. We'd love to hear from you!