Eva's Log Eva's Log
All in one, and private

One app, from trying to the first years

Your cycle, your pregnancy, your baby's day and your own recovery, in one record kept on your iPhone. No account, no ads and no tracking.

All in one

One record from the first cycle to the first steps. When the test says yes, your cycle history stays right where it was.

Private

No account, no analytics, no ads and no third-party code. Nothing you log reaches us.

For your baby

Feeds, sleep, diapers, growth and milestones take a tap to log, and the people who help see them too.

For you, too

Your recovery, mood check-ins, journal and your own sleep, in a private store that sharing never touches.

Wherever you are, it's ready

Pick a stage. Switching changes the tabs and keeps everything you've recorded.

The Eva's Log cycle home while trying: a ring marking today as day 13 of the cycle, the period in coral, the fertile window and estimated ovulation in blue, and a Log period button
Trying

A gentle picture of your cycle

  • Temperatures, LH tests and symptoms on one chart, with the app's estimates marked as estimates
  • A fertile window shown as a range, never one day, and no estimate at all when your cycles vary too much to say
  • The two-week wait, with no countdown
  • Test photos dated side by side, never read by the app
  • Kept on this phone. Eva's Log never copies it to iCloud or shares it with caregivers
  • Free, with no logging limit
An estimate for trying to conceive. Not a contraceptive.
More about trying
The Eva's Log pregnancy home at 25 weeks and 2 days, for a baby nicknamed Sprout: the week's watercolor of the baby, a strip of days, a prompt to write down anything on your mind, and the next appointment, a glucose test
Pregnancy

Forty weeks, kept like a book

  • A painting of the baby and of you for every week, and 117 answers to “Is it normal?”
  • Worries you write in seconds and take to your next visit on one page
  • A bleeding log with your provider's number one tap away
  • A movement counter with no target number, because you know your baby's pattern best
  • The movement counter, contraction timer and bleeding log are never behind Premium
  • Letters and bump photos, waiting for you after the birth
More about pregnancy
The Eva's Log Timeline for Nora, 8 months and 5 days old: her illustrated avatar, today's feeds, sleep and diapers, and the Feed, Sleep, Diaper and Activity buttons
Baby

Every feed, nap and diaper, one thumb

  • Feeds, sleep, diapers, growth and milestones, a tap each
  • Time awake and, from 4 months to 2 years, a wake window range with where it comes from
  • Growth charts with percentiles, and every first kept with its date
  • Corrected age for babies born early, when you turn it on
  • Inviting a co-parent, a grandparent or a sitter is free
  • A quiet tab for your own recovery
More about the first years
The avatar

Your little one, dressed for the day

Tap your baby's avatar on the Timeline to choose skin, hair and eyes, then tap “Change outfit” to pick what they wear. Every avatar on this page was drawn by the app itself.

An illustrated baby in the fox costume An illustrated baby in the unicorn costume An illustrated baby in the bumblebee costume An illustrated baby in the free hooded costume, drawn as a cream dinosaur with horns and a tail An illustrated baby in the dragon costume An illustrated baby in the strawberry costume An illustrated baby in the lion costume An illustrated baby in the penguin costume An illustrated baby in the tiger costume
  • Illustrated, with more than 100 things to wear and hold, most of them one-time purchases
  • Grows with age and the milestones you check
  • On the Timeline, the loading screen, widgets and Live Activities
  • Share it as a card, square or story, in your own words
  • Never made from a photo, and never sent to us

See it in the app

Nora at eight months, then back through the pregnancy to the first cycle.

Her whole day, on one page. Feeds, naps and diapers as they happen, under her own portrait. Nora's Timeline, with her illustrated avatar above today's feeds, sleep and diapers and the Feed, Sleep, Diaper and Activity buttons.
Log a feed with one hand. One tap starts the timer. The day fills in under it. The Feeding tab with a breastfeed timer running and the day's feeds listed below.
Give each helper the right access. Sharing runs on your own iCloud. No account, no ads, no analytics. The Sharing page caring for Nora: Sam can log and edit, Grandma Ruth can view, and Priya, a sitter, logs while she's helping.
Know how long she's been up. Time awake, beside a range from her age or her own last 7 days. The Sleep tab with Nap and Night Sleep buttons and a Wake Window card showing time awake and a range.
Dress her for the day. Clothes, hats, coats and costumes, drawn on her own portrait. The “On the head” shelf, with hats and headbands tried on the avatar, and the Outfits page behind it.
Follow every week of the pregnancy. The baby's size this week, the next appointment, and a kick counter. The pregnancy home at 25 weeks and 2 days with a watercolor of the baby, the next appointment, and the movement counter behind it.
Read what this week brings. A page for each week, with the baby's size and what is changing. The week 26 page, with a watercolor of the baby and a note about the size of a head of lettuce.
Write letters to the baby. Each one is kept with the week it was written. The Letters list, each letter dated with its week.
Keep one record, from the first cycle. Trying, pregnancy and the first years, without starting over. The cycle ring on day 13 with the fertile window marked, and the chart behind it.

Nora and her family are made up, and every screen comes from the app itself.

They grow up on the screen too

The avatar grows through six stages with your baby's age, from a swaddled newborn to a walker, and it can stand early once you check a standing milestone.

  1. Newborn
  2. Sitting up
  3. Toddling
  4. Walker
The Eva's Log Outfits page: an illustrated baby in a mint onesie and a lilac headband, above rows of clothes, coats and things for her head to choose from
The Outfits page, where each thing you pick shows on the avatar right away.
Trying

Your own evidence, kept honest

Your temperatures, tests and notes for each day sit on one chart. The app marks its estimates as estimates and says what they rest on. Cycle tracking is free, with no limit.

On one chart
Temperatures, LH tests, cervical mucus, cervix, intimacy and symptoms, on one chart by day.
A test moves it
Record a positive LH test, and the ovulation estimate moves to the day after.
Ranges, not a day
The next period widens with how much your cycles vary, and so does every window further ahead. The basis is one tap away.
Honest when it can't tell
If your cycles vary by more than nine days, it shows no estimate and says why.
The two-week wait
No countdown and no symptom reading. A place to write how the day felt, or tap Nothing today.
Test photos
Dated and side by side. The app never reads them or tells you what they show.
When something changes
A notice when cycles vary, a period runs late or spotting repeats, with a 12-month record to bring to your doctor.
Breastfeeding or coming off contraception
Mark it, and the period estimate allows more room and says why.
  • After six months of trying, an offer to drop the encouragement and just keep the record
  • Written for the other partner too: four short chapters while trying
  • Your own appointments, with suggested titles from a preconception visit to monitoring
Kept on this phone, never read from Apple Health and never sent with an invite.
Tap the ring

The cycle, as a calendar or a ring

DAY 15 OF 28
Ovulation, estimated
An estimate, with the basis stated.
Period Fertile window Next period Ovulation, estimated
An example 28-day cycle, once two periods are logged. An estimate for trying to conceive. Not a contraceptive.
Expecting

Forty weeks, with somewhere to put the worry

Every week has a painted page, and the moments that scare you have plain tools. The movement counter, the contraction timer and the bleeding log are never behind Premium.

Watercolor of the baby in the womb at week 20
Pregnancy · try the weeks

Week 20

about the size of a small banana
about 25.7 cm (10.1 in) · about 300 g (10.6 oz)
Every week has its own watercolor painting and a calm read on what's normal.
  • 117 “Is it normal?” answers, drawn from ACOG, NHS, CDC and other published guidance, searchable at night
  • A painting of your own body each week too, in four skin tones
  • Written for the other parent too: a “This week, for you” note, all 39 weeks
Worries, written down
In seconds, flagged for your next visit, then marked answered with what they said.
A page for the scan
“Take these to my scan” turns your open questions into one page.
Bleeding
Your provider's number stays one tap away. The app records it and never guesses what it means.
Movement
Counted with no target number, because you know your baby's pattern best. If it changes, your provider's number is one tap away.
Contractions
One big button, each length and gap saved, on the Lock Screen too. It never tells you it's labor.
Visits
Twelve typical visits, each with what it is and what happens next, all yours to edit.
Readings
Weight, blood pressure and glucose, charted and never interpreted.
Keepsakes
Letters to the baby and weekly bump photos, waiting for you after the birth.
When the baby comes, the app switches to their record and carries over how early they came, for corrected age. The pregnancy stays as your private history. Three months of pregnancy diary entries are free, and what you wrote stays free to read.
Privacy above all else

What you get here, and what we found elsewhere

Tracking
Eva's LogNo account, no analytics, no ads and no third-party code.
Elsewhere14 of the 16 cycle, pregnancy and baby tracker apps we read declare data used to track you.
Health data
Eva's LogNothing you log reaches us, and Eva's Log never copies your trying or pregnancy entries to iCloud. To time your free logging, it keeps a few dates there, including the day your first pregnancy record began and the day a pregnancy ended.
Elsewhere14 of the 16 link health or sensitive information to your identity.
Trying
Eva's LogCharts, tests, temperatures and the estimates, free with no limit.
ElsewhereAt least five of the seven cycle apps we read keep charts, reports or core features behind a subscription.
Read on October 3, 2026, from each app's US App Store page, where the privacy label is the developer's own and Apple does not verify it, and from the apps' own pricing pages.
The whole privacy promise →
Parenting

The first years, a tap at a time

Feeds, sleep, diapers, growth and milestones take a tap to log, and the people who help see them too.

Feeding

Every kind of feeding, one thumb

  • Breastfeeding timer with a one-handed L/R toggle
  • Bottle presets, solid foods, reaction notes
  • Pumping log with a fridge and freezer milk stash
  • Formula barcode scanner
  • A Big 9 allergen tracker for first tastes
The 2am bottle, already logged
The Eva's Log Timeline for Nora, 8 months and 5 days old: the chip with her face and name at the top left, her illustrated avatar, today's feeds, sleep and diapers, and the Feed, Sleep, Diaper and Activity buttons
The dark theme, with Feed, Sleep and Diaper a tap away.
Sleep & diapers

Designed for the dark

  • Three-button diaper log, 72pt targets
  • Wake windows, corrected-age aware
  • Lock Screen sleep timer with a woke-up button
  • Night mode is never paywalled
  • Cloth counts too: a first-cloth milestone and an impact card
Growth & milestones

Numbers for the doctor, moments for you

  • Growth charts with real percentiles
  • A milestone checklist from 2 months to 2 years
  • First-Week Coach: 28 daily tips to start
  • A note on each month mark and birthday
  • No comparison pressure, ever
The Eva's Log Growth tab: a weight of 18.0 pounds at the 60th percentile, plotted on a growth chart, with a note that healthy babies span every percentile
Insights · and you

Patterns, not report cards

7-day patterns
Rolling averages, gently surfaced.
Next-feed guess
A gentle guess, not a demand.
Your own tab
Check-ins, recovery and a journal, just for you.
Parent sleep
Apple Health, read-only, opt-in.
Appointments

Every appointment, in one private place

Well-child visits
The AAP schedule, seeded from 3 days to 3 years.
All three arcs
Cycle, pregnancy and baby visits, one list.
Discreet reminders
Opt-in, ahead of time. They never name the visit.
Face ID lock
Optional. The appointments hub waits for Face ID, Touch ID or your passcode. Other screens can still show an appointment.
Kept on this iPhone. Never shared with caregivers, never added to the Calendar app. While you're expecting, the pregnancy home shows your visits without the lock, and after the birth so does the list of your own postpartum visits.
Your household

Each child, and your cycle or your pregnancy, one tap apart

  • Tap the chip with the face and name at the top of a tab, or “Household” in Settings, to switch
  • When the test says yes, tap “I'm pregnant” and your cycle history stays
  • What you logged stays put when you switch
  • Adding another child with “Add a child”, or a new pregnancy record once an earlier one ended in a birth, is part of Premium. Babies added at setup or at “The baby is here” are free, twins and triplets included, and a pregnancy that ended in a loss never counts
The Eva's Log cycle home while trying: a ring marking today as day 13 of the cycle, the period in coral, the fertile window and estimated ovulation in blue, and a Log period button
On your cycle, the same chip reads Trying.
Around your iPhone

Often you won't even open the app

Two Eva's Log widgets on an iPhone Home Screen: Today, with Nora's avatar, her age and when she was last fed, and Log, with the time since her last feed, sleep and diaper and buttons for a feed, sleep, wet or dirty diaper
Today and Log, on a Home Screen.
Widgets
Today for Home and Lock Screen, Log for Home.
Live Activities
Feeds, sleep, contractions and movement, on the Lock Screen.
Dynamic Island
Pause, resume or end a feed from the island.
Control Center
Start a feed or a pump, or log a wet diaper, and Eva's Log opens to do it.
Siri
Log by voice, hands full.
StandBy
A bedside view while charging.
Pin a widget
To one child, or to your cycle or your week.
Discreet widgets
Turn it on, and while trying or expecting they show just the day or the week.
Export · with Premium

Walks out the door with you

  • Pediatrician PDF with growth charts embedded
  • Appointment prep: what you logged, for any date range
  • CSV of feeds, sleep, diapers, growth and milestones
  • A first-year keepsake PDF
  • Your pregnancy letters, as one document
Always free: the 12-month cycle record that comes with a cycle notice, the page of questions for your scan, Anonymous Mode, and erasing everything on this phone.
Apple Watch

On your wrist, at every stage

The Watch follows your household on the iPhone, so its pages change with the stage you're in. Turn the Digital Crown to move between them.

  • Eva's Log on Apple Watch: an illustrated baby with a purple bow, 8 months and 5 days old, fed 2 hours ago on the left, with the day's feeds, sleep and diapers below.
    Now
  • A feed timing on the Watch: 7 minutes 36 seconds on the left side, with buttons to pause, switch sides and stop.
    A feed
  • Pregnancy on the Watch: week 13, 12 weeks and 3 days, with the next appointment below.
    Your week
  • The cycle on the Watch: day 11 in a ring, the fertile window estimated at day 2 of 7, and the next period estimated for October 20 to 22.
    Your cycle
Her face, from your iPhone
The same avatar as in the app, in her outfit, awake, feeding or asleep.
A tap to log
A feed, left, right or bottle. A diaper. A sleep, started and stopped.
Contractions and movement
Time contractions and count movements on the Watch alone. They reach the iPhone when it's back in reach.
Your cycle
The cycle day in a ring, and a quick log for when your period starts or ends.
The other logs go through your iPhone, so keep it nearby. Out of reach, the Watch keeps the last record and says when it was true.

Coming soon to iPhone

Free to start: cycle tracking with no limit, three months of pregnancy diary entries, and 60 days of baby logging. What you log stays free to read.