For her. For you.

A quiet place
for a private thing.

A period tracker that lives only on your iPhone. No account. No ads. No one watching. Your logs stay yours — quietly, forever.

Get notified when it shipsSee how it looks
No accountNo adsNo trackersOn-device only

The promise

She wanted two things, really.

One — a simple place to track her period.

Two — the quiet certainty that her data would stay hers. That no one, anywhere, would ever sell it, study it, or hand it to someone she didn't choose.

That should have been an easy ask. It wasn't.

The app

One screen. One job.
Nothing extra.

01

Today

Where you are in your cycle, in one quiet glance.

Tuesday, May 26

Today

Private

DAY

3

menstruation

Next periodMon, Jun 22±2d

LAST CYCLE

28d

PERIOD LENGTH

4d

REGULARITY

Regular

Today
Calendar
Insights
Settings

02

Calendar

A month of your own rhythm, gently mapped.

Calendar

May 2026

Private

S

M

T

W

T

F

S

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Period
Predicted
Fertile
Today

Fertile window is a soft estimate, not a guarantee.

03

Insights

Patterns from your own logs — written on your phone, nowhere else.

7 cycles tracked

Insights

Private

Cycle reflection

AI · made on your iPhone

Irritability Peaks Before Period

Irritability was recorded 6 times before periods, with the highest score on day 14.

Reflections, not medical advice. Generated on your iPhone from your logs.

3DAY

CURRENT CYCLE

menstruation

Average length: 29 days

NEXT PERIOD

?

In 27 days

Mon, Jun 22 ±2d

REGULARITY

?

Regular

Today
Calendar
Insights
Settings

What's in here

Three things, that's it.

Calm by default

One screen. One job. No streaks, no badges, no nags. The app gets quieter as you use it, not louder.

Yours alone

No account. No email. No login. Your logs live on your iPhone — and only on your iPhone.

Insights here, not there

Your reflections are written right on your phone. There is no Dew cloud, so there is nothing to leak.

Small things, well-made

And a few tiny touches.

Gentle reminders

A quiet ping the day before your period is expected. A soft check-in if it runs late. All from your phone — never from somewhere else.

Widgets, three sizes

Small: what day am I on? Medium: when's next? Large: where in the month? The same calm one on your Lock Screen too.

Live Activity

The day before, during, and just after — a tiny live tile appears on your Lock Screen. It disappears when it's done.

Apple Health, optional

One-way sync to Apple Health if you want it. Off by default. On with one tap, off with another. Nothing else changes.

A small promise, in writing

What we don't take from you.

A short letter

From the one who built it

0

Of your cycle data ever leaves your iPhone.

Not now, not later, not for any reason.

0

Ads, anywhere in the app.

Not on Free. Not on Pro. Never.

0

Data points that identify you.

We honestly don't know who you are.

0

Accounts, emails, or logins.

Open the app. That's the whole setup.

0

Hidden charges or surprise upsells.

What you see is what you pay.

1

Person built this.

For someone he loves.

These aren't promises we hope to keep. They're who we are.

With love,

a boy who loves her

We may count, anonymously, how many people install the app — the way every iPhone app does. We will never know it was you.

What's never in here

And never will be.

Ads
Third-party trackers
Data sold to anyone, ever
Accounts or logins
Email collection
Hidden subscriptions

How it actually works

Your data has nowhere to go.

Most apps draw a thousand lines between you and the cloud. Dew has none.

A typical period app

You won't find one named on this page.

Ads that follow you

Strangers reading

Lists you never signed

Companies you didn't choose

Marketers waiting

Profiles being built

Your data is the product.

Dew

Just the phone. That's the whole diagram.

You are the person we built it for.

Your cycle data has nowhere else to be. We don't keep a copy. We don't have a way to look. When we say "your logs stay yours," we mean it in the most ordinary way — they are only on the phone in your pocket.

The name

Why "Dew."

Dew is the thing you find on the morning grass before anyone else is awake.

Quiet. Soft. Cold against your hand.

It doesn't ask to be noticed. It doesn't try to sell you anything. It doesn't follow you home. It just is — small, briefly, and entirely yours.

That is the feeling we wanted this app to have. So we named it after that.

The story

A small story.

One quiet evening, she sat across from me at dinner and put her phone face-down on the table.

"Can't there just be one that doesn't want anything from me?"

She'd been hunting for a period tracker for weeks. The first one wanted her email. The second one pinged her three times that day. The third one showed her an ad for prenatal vitamins she'd never asked about. The fourth one's privacy policy was sixteen scrolls long.

By the seventh, she'd given up and gone back to a paper notebook.

I sat with that for a while. Then I started sketching.

— Made by a boy, for the girl he loves

On pricing

Free today. Honest tomorrow.

For now, everything in Dew is free. When we add prices, you'll see them inside the app first — weeks before anything turns on. Both options will be small. Neither will hide anything.

Today

Free

Everything you see. No trial cutoff. No account needed.

  • Period + cycle tracking
  • Calendar with phase markers
  • Symptom + mood logging
  • All charts, all stats
  • Gentle reminders + widgets
one day, soon

Yours forever

Small

A small one-time price. Pay once. Track your cycle for as long as you want it.

  • Everything in Free, kept forever
  • No subscription, no renewal
  • Future updates included
  • Yours, even if Dew goes away
when ready

Pro

Small/ month

For the warmer extras. Pays for the work, so we can keep making this for you.

  • Partner sharing
  • Quiet reflections
  • Reports for your doctor
  • Family Sharing
  • On your wrist
  • Your own words

What Pro adds

Warm extras, made with real care.

Partner sharing

Let one person you trust see when your next period is — nothing else. You set what they see. You can revoke anytime.

Quiet reflections

A short, calm note from your last cycle, written right on your iPhone. Never diagnostic. Never noisy.

Reports for your doctor

Generate a clean PDF or CSV of your cycle history. Take it to your gynecologist. Print it. Keep it forever.

Family Sharing

One Pro purchase covers your whole Family group. The privacy line stays per person — nobody else sees your data.

On your wrist

Your cycle day on Apple Watch. Glance, never open the app.

Your own words

Add your own moods and symptoms. Your body, your vocabulary.

Why two prices

Some of you will want this app and nothing else. Pay once, keep it, never see a price again. That's the one-time option — and it covers everything you need to track your cycle, calmly, forever.

Some of you will want the warmer extras — sharing with a partner, reports for the doctor, Family Sharing. Those take real ongoing work, so they have a small monthly price. It's how we get to keep building this for you.

Either way, you're not the product. You're the person we built this for. The price will be reasonable, the reasoning transparent, and you'll never wake up to find something you used has quietly moved behind a paywall.

Honest answers

The questions we hear most.

On your iPhone. Only on your iPhone. Nowhere else. If your phone is lost, your data is lost — we can't recover it, because we never had a copy.