Women’s Health

Nothing in the body happens in isolation.

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NutritionCycleSleepHealthMovementMood
Six signals, read togetherFood, cycle, sleep, mood, movement and health — crossed, not filed in separate tabs.
Built on evidence, not wellness trends289 claims reviewed. 460 citations. Every one graded for strength of evidence.
Your data stays yoursNo ad SDK, no third-party analytics, no training on what you write. Export or delete it in one click.
Whole body health

An empirical approach to understanding your health.

Cross-signal nutrition tracking that connects what you eat with your cycle, sleep, mood, movement and health to uncover patterns unique to you.

Nutrition×Cycle

Your protein drops by about 20 g across the four days before your period.

4 of 4 cycles agreed
Nutrition×Health

Your bloating followed your onion days — a food you had never flagged.

6 of 7 onion days · 2 of 19 dairy days
Mood×Cycle

Your worst days are not your period days. They are the four before it — by day two of bleeding you are back above your monthly average.

4 of 4 cycles agreed
Health×Cycle

Your weight rises about 2 lb in the five days before your period, and is back to baseline within three days of it starting.

4 of 4 cycles · median 3 days back
Sleep×Nutrition

You eat around 260 cal more on the day after a night under six hours.

18 short nights against 62 ordinary ones
Nutrition×Cycle

Your iron-rich days cluster in your follicular week. Your menstrual week, when you are losing the most, is your lowest.

3 of 3 cycles agreed
Movement×Sleep

You sleep about 38 minutes longer on the days you walked more than 8,000 steps.

41 walking days against 55 others
Health×Nutrition

Your headaches follow your low-water days by about a day.

7 of 9 headache days
Health×Cycle

No relationship between your caffeine and how you rate your sleep — asked, and it came back flat.

Reported anyway. A flat answer is an answer
Cycle × Nutrition

Tracking is only useful if it leads to understanding.

Your phase tells us where you are. Your history tells us what it means for you.

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Days 1–5

Menstrual

Iron losses are real and low energy is physiological, not a discipline problem.

Days 6–13

Follicular

Rising estrogen — usually the easiest stretch for appetite and for training.

Days 14–15

Ovulation

Estrogen peaks and appetite often dips on its own. Easy to under-eat without noticing.

Days 16–28

Luteal

Progesterone rises and appetite commonly climbs.

The days above illustrate a 28-day cycle. Patterns uses your own cycle history rather than assuming yours looks like this.

How cycle tracking works
Six signals, one axis

The insight lives between the data points.

We establish your health baseline from what you track, then surface recurring symptoms, meaningful shifts, and unusual patterns worth investigating or discussing with your doctor.

Pattern detectedNutritionCycleSleepHealthMovementMoodMenstrualFollicularLuteal
Read our story
The evidence library

Research-backed guidance, cited and graded.

Well established · 81 claims

Replicated, and the app will state it plainly.

Some evidence · 138 claims

Real trials behind it, with the limits said out loud.

Mechanism only · 11 claims

Good physiology that has never been shown to change how a month feels.

Widely repeated, not supported · 59 claims

Popular, sold, and not what the studies found.

Should I eat anything differently during my period?
Iron is the one that really changes — 18 mg a day while you are cycling against 8 after menopause, and this is the week you are losing it. Take it with vitamin C.
well established
Conversational tracking

Tracking is as easy as talking.

No forms. No jumping between trackers. Just talk or type naturally, and Patterns turns the details you share into structured health data.

I just finished pilates, had two eggs and bacon for breakfast. I have a headache.
Symptom logged · HeadacheMovement logged · Pilates
How many pieces of bacon, and what kind?
2 pieces of turkey bacon.
Breakfast logged · 2 eggs, 2 slices turkey bacon
Got it — everything is logged.
The difference

Other trackers record. Patterns learns.

  1. You

    You talk naturally

    Say what you ate, how you slept, how you feel. No forms, no six tabs.

  2. Patterns

    A structured health record

    Every sentence becomes typed, dated, checkable entries — not a note to re-read later.

  3. Patterns

    Your baseline

    What is ordinary for you, learned from your own history rather than from women in general.

  4. Patterns

    Cross-signal analysis

    Food, cycle, sleep, mood, movement and health read together, across time, not one at a time.

  5. Patterns

    Personal findings

    What repeats, what shifted, what tends to happen together — each shown with the days behind it.

  6. Patterns

    Earlier recognition

    Not a prediction. You have been here before, and this is what happened the other times.

Research shows what tends to happen. Patterns show what tends to happen to you.

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