The smart cycle syncing app that helps you build your plan.

Personalised daily guidance, recipes, meal plans and cycle insights.

Know your cycle. Own your rhythm. Feel better in every phase.

Try free for 7 days

Coming soon on theApp Store

No commitment. Cancel any time.

Rhythms app shown on three phone screens

Your phase shapes everything. Here's what you can do today. See what works for you.

Exercise

Your best workout has a rhythm.

HIIT & strength today

Food

Food that works with your hormones.

Cruciferous + iron-rich

Career

Know when to lead, know when to reflect.

Peak verbal fluency

Exercise

Your best workout has a rhythm.

HIIT & strength today

Food

Food that works with your hormones.

Cruciferous + iron-rich

Career

Know when to lead, know when to reflect.

Peak verbal fluency

Daily phase guidance

No app knows your body better than you do.

Rhythms helps you build a personal plan that makes you feel better throughout your cycle.

Pick your focusFour to seven areas of your life. Update anytime.

Get four tasks a dayMatched to your phase, ready each morning.

Teach it what worksStar to repeat. Thumbs to tune it. Add your own tasks.

Two tilted phones showing the Focus areas and Today's tasks screens, with the star and not-for-me dialogs floating beside them

Phase-based eating

Build your personal meal plan.

Add your favourite recipes to your meal plan and create your shopping list in a couple of clicks.

Three phones showing a recipe with ingredients, the weekly meal plan, and a shopping list created from it

Cycle insights

Spot trends that you would normally miss.

Rhythms analyses your data and shows your trends over time, easy to export for your health practitioner.

Logging screens for activities, symptoms and energy in the Rhythms app

Insights screens showing cycle history, energy pattern, symptom placement and activity trends

A smart cycle app that learns.

Phase-aware guidance from day one. Patterns and insights as you use it. Everything you provide (energy logs, symptoms, activities, task feedback, your journal entries) is used to make Rhythms more personal.

What women are saying about Rhythms

Real words from our UK study and early users.

In our user research

8 out of 10

testers chose to keep using Rhythms

“I've only been using it for less than a week, but let me say that I feel like this app will be what every woman needs in their life.”
“A huge win has been the little daily rhythm note that comes up at the top of the page. I know it looks simple, but it is so deep... knowing that it is all physiological and expected to be that way, has given me so much more peace in my body and mind to actually take breaks whenever I've needed them and not feel guilty about it.”

Rhythms user

“Not just for cycle tracking but working with your cycle.”

UK study participant

“I feel like this is the sort of app that I really need in my life, as I struggle significantly with my hormones affecting my mood, energy level and also my physical symptoms.”

UK study participant

“This morning I found the 'weekly meal plan' and it blew my mind.”
“...your weekly plan just matched it exactly to my cycle and changed the recipes accordingly.”

Rhythms user

“I am loving the food recipes, and I love how they are simple and easy to make. Not 20 ingredients and 30 steps, just easy delicious recipes that actually make you want to cook them.”

Rhythms user

“I love that you can adapt the app to your own needs, from daily goals and meal planning to journaling and health insights.”

UK study participant

“The journal gives you space to explore your feelings without judgement, while the insights help you see how everything is connected.”

UK study participant

“It brings your cycle, wellbeing, meals, movement and reflections together in one place, and makes it easy to share key information with your doctor.”

“It gives you greater control and understanding of your cycle, while helping you support both your physical and mental wellbeing.”

“The daily tasks are great reminders of powerful and easy things to do to help your day depending on your cycle and energy, great!”

“All in one. In built meal planner and task manager.”

Cycle intelligence

Built for your cycle.
Not a textbook average.

Rhythms predicts your phases based on your unique data. Short cycles, long cycles, short periods, long periods. Every combination is modelled accurately from your first day.

Supports cycles from 21 to 35 days.

21 days

28 days

35 days

Phase model built on peer-reviewed cycle research

Irregular cycle? Shorter menstrual? Update anytime.

If your cycle shifts, update your data in the app. Rhythms recalculates every phase instantly. No waiting, no manual adjustment. Your guidance is accurate from the moment you save.

PRICING

Simple, transparent pricing

Both plans include a 7-day free trial. Cancel any time.
No ads. No surprise premium features to pay for.

Rhythms comes with a personalised cycle prediction model built on peer-reviewed cycle research, plus:

✓Personalised period & cycle phase tracker
✓Daily phase guidance to help support your body
✓Phase-based recipes to support hormones
✓Energy patterns and logging to help plan ahead
✓Journaling (voice & text) to capture what's happening inside
✓Monthly AI summary from your journal entries and symptoms
✓Calendar integration

The more you use Rhythms, the sharper it gets. AI summaries are optional and off by default.

Both plans come with all features.

Monthly

$5.99USD / month

Try free for 7 days

Best value

Annual

$35.99USD / year

Save 50% vs monthly

Try free for 7 days

Your privacy is protected

We never sell your personal data or share it with advertisers. You can delete your data whenever you choose. Read more

FAQ

Questions, answered.

Rhythms is a cycle aware lifestyle app that gives you personalised daily guidance across nutrition, exercise, work and energy, aligned to your hormonal phase. It's built to help you work with your body rather than against it.

Rhythms is designed for women with a menstrual cycle who want to live in sync with it, whether you're in your 20s, 30s, or 40s. It's especially helpful if you've noticed your energy, mood, focus or appetite shift across the month and want to stop fighting it.

Start by tracking, not changing. Before you overhaul anything, just notice when you feel sharp, when you feel flat, when you want to be around people and when you don't. Once you start seeing your own pattern, pick one thing to shift, leave everything else alone, and that still counts. The goal is to work with yourself instead of against yourself, and that can start anywhere.

No, far from it. The research-backed baseline applies to everyone. Iron and nutrient-dense foods during menstruation help replace blood loss. Rising oestrogen in the follicular phase supports motivation and risk-taking, so scheduling challenging work then aligns with demonstrated physiology. You need to try things out and see what works. Journal what shifts across a few cycles, edit your tasks, log your energy. You are looking for your personal pattern, not a generic template. Rhythms adapts to your exact cycle length and your feedback, so the data you see is specific to you, not a one-size-fits-all model.

Period trackers focus heavily on your period, ovulation, pregnancy, and perimenopause. Rhythms is built around your actual cycle length, listens to what you log, do and journal, and gets more specific to you over time. What to eat, how to move, when to push, when to rest, how to plan your work, all according to your behaviour. The prediction is the starting point. What Rhythms can become depends on how you use it.

No. Rhythms is not a fertility tracker, ovulation predictor, or pregnancy app. We don't provide conception guidance or pregnancy support. Rhythms is a lifestyle companion for women who want to understand their cycle and use it to live, work, eat and train with more ease. If you're actively trying to conceive or are pregnant, please use a dedicated fertility or pregnancy tool alongside appropriate medical care.

Rhythms is built to consumer health data privacy standards for Australia, the US, and the UK. We never sell your personal data or share it with advertisers, and you can delete your data whenever you choose.

Yes. You can delete your account and associated data at any time from your Profile.

See all frequently asked questions