FlowFlow
Built by someone who gets it

Your cycle,
finally understood.

Track your period, understand your patterns, and get predictions that actually fit your body, not a textbook average.

Start free

No credit card required to start. Free tier always available.

July 2025Day 12
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😌 High energy💧 Light flow

Next period predicted

July 30 — 28-day avg

⭐ “Finally feels like it was made for me”•⭐ “Predicted my cycle down to the day”•⭐ “Shared my data with my OBGYN, she loved it”•⭐ “No weird baby-tracking pressure, just my data”•⭐ “The design doesn't make me cringe”•⭐ “Finally understood my PMS patterns”•
⭐ “Finally feels like it was made for me”•⭐ “Predicted my cycle down to the day”•⭐ “Shared my data with my OBGYN, she loved it”•⭐ “No weird baby-tracking pressure, just my data”•⭐ “The design doesn't make me cringe”•⭐ “Finally understood my PMS patterns”•
How it works

Three taps.
Months of insight.

Step 01

Log your period

Tap the start and end dates. That's the whole job. No forms, no questionnaires, no friction.

Step 02

Note how you feel

Cramps, mood shifts, energy dips. Log the symptoms that matter to you, when they matter.

Step 03

See your patterns

Flow surfaces what's normal for YOUR body: predictions, symptom trends, and a report your doctor will actually find useful.

What you get

Built around your body,
not a checkbox.

Cycle predictions that learn

Flow adapts its predictions to your actual history, not the 28-day myth. After three cycles, it knows your rhythm.

Symptom tracking that sticks

Cramps, bloating, mood, skin, energy. Log what's relevant to you. No forced fields, no irrelevant categories.

Insights, not noise

Flow surfaces the patterns that matter: average cycle length, typical symptom windows, and when something looks worth a second look.

Doctor-ready reports

Export a clean PDF summary of your cycle history and symptoms. Share it before your appointment, no more trying to remember from memory.

0×

more likely to spot irregularities when you track consistently

0%

of users say predictions matched within 1 day by month 3

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average time to log a full entry, start to finish

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fertility push notifications. Your data is yours, not a product.

Simple, transparent pricing

Choose the plan that fits your needs

Free

Track your cycle, no strings attached

Free
  • Unlimited cycle logging
  • 5 predefined symptom types
  • Cycle predictions after 2 cycles
  • Timeline view
  • Export last 3 months

Pro

Popular

Understand your patterns

$4.99/month
  • All free features
  • Cycle insights and trend analysis
  • Unlimited symptoms + custom types
  • Full history export
  • Priority predictions
  • Period reminders

Your body has a pattern.
Time to see it.

Start with the free tier. No card needed. Upgrade when the insights start clicking.

Start free