ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ is #15 in Medical Free in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperEVER SENSE, INC.
CategoryMedical
PriceFree
Released
Rating★ 4.9 (155k)
Version9.31
Age rating17+
First seen by us
25 Sep 2026
Installs (est.)5M+ worldwide
Rating
4.9 ★
155k ratings
Measured
Best rank now
#15
Measured
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ on the App Store
App details
App ID
1001404840
Publisher
EVER SENSE, INC.
Content rating
17+
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ makes money: subscriptions, one-off purchases and ads.
Ads · 2 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| MedicalFree | #15 |
Apps near ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ on the chart
Medical Free, around #15.
Ratings
App Store, worldwide.
Rating
4.9 ★
155k ratings
Measured
Ratings
155k
Measured
About ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ
◆You will receive daily information about your pregnancy and baby based on the number of days of your pregnancy.
◆During pregnancy, you can feel the growth of the baby in your belly with messages and illustrations.
◆You will enjoy your maternity life with peace of mind and resolve questions and concerns about pregnancy.
For your partner, we recommend the app "Papa ninaru," which is specially designed for dads.
It helps dads understand pregnancy, childbirth and unborn babies.
"Ninaru" and "Papa ninaru" will make your pregnant life fun and exciting!
All functions of the apps are free of charge!
【FEATURES】
◆Counter for the number of days and weeks of pregnancy
When you open the app, you can see how many days until your due date at a glance. You can set the counter from 0 weeks and 0 days, which is your last menstrual period.
◆Daily Messages
You will receive a message about your pregnancy and baby every day. All messages are supervised by obstetricians and gynecologists.
◆New Articles according to the number of days of pregnancy
Morning sickness, weight control, fetal movement, prenatal care, naming, labor, childbirth, and more... You'll find articles in the "New Articles" section that answer all your questions and concerns about pregnancy.
◆Baby Kick Counter and Contraction Counter
When you start to feel a fetal movement, use a "Baby Kick Counter." Also, when you start having contractions, you can measure the interval between contractions by using a "Contraction Counter." You'll be able to see your contraction history.
◆Maternal Supplies List
There are a lot of things to prepare for during pregnancy and childbirth. You can check the "Maternal Supplies List" and know what you need to buy and when.
◆Pregnancy Schedule
The "Pregnancy Schedule" lets you see what you need to do and when, during pregnancy.
◆Cute illustrations of babies
The baby illustrations change every day, so you can see and feel the growth of your unborn baby!
◆Stories of other pregnant women's experiences
You can read the experiences of others according to the number of weeks. There is a lot of information on morning sickness, fetal movement, recommended pregnancy and childcare goods, etc.
◆Search function
You can search for information about pregnancy, childbirth and babies from over 3,500 articles.
◆All for free!
【REVIEWS】
・"When I had bad morning sickness, the daily messages of the app cheered me up!"
・"I used to watch ninaru with my husband every day, and it seemed to make him feel like a father from the time I was pregnant."
・"It is very easy to read and use, and I look forward to opening it every day!"
・"This was my first pregnancy, and I was worried about everything, but there was a wealth of information that was easy to understand, and I was able to face the birth with peace of mind."
【FROM THE STAFF】
Pregnancy and childbirth are very precious experiences for most of us.
We hope that you enjoy this special period of pregnancy with your
◆During pregnancy, you can feel the growth of the baby in your belly with messages and illustrations.
◆You will enjoy your maternity life with peace of mind and resolve questions and concerns about pregnancy.
For your partner, we recommend the app "Papa ninaru," which is specially designed for dads.
It helps dads understand pregnancy, childbirth and unborn babies.
"Ninaru" and "Papa ninaru" will make your pregnant life fun and exciting!
All functions of the apps are free of charge!
【FEATURES】
◆Counter for the number of days and weeks of pregnancy
When you open the app, you can see how many days until your due date at a glance. You can set the counter from 0 weeks and 0 days, which is your last menstrual period.
◆Daily Messages
You will receive a message about your pregnancy and baby every day. All messages are supervised by obstetricians and gynecologists.
◆New Articles according to the number of days of pregnancy
Morning sickness, weight control, fetal movement, prenatal care, naming, labor, childbirth, and more... You'll find articles in the "New Articles" section that answer all your questions and concerns about pregnancy.
◆Baby Kick Counter and Contraction Counter
When you start to feel a fetal movement, use a "Baby Kick Counter." Also, when you start having contractions, you can measure the interval between contractions by using a "Contraction Counter." You'll be able to see your contraction history.
◆Maternal Supplies List
There are a lot of things to prepare for during pregnancy and childbirth. You can check the "Maternal Supplies List" and know what you need to buy and when.
◆Pregnancy Schedule
The "Pregnancy Schedule" lets you see what you need to do and when, during pregnancy.
◆Cute illustrations of babies
The baby illustrations change every day, so you can see and feel the growth of your unborn baby!
◆Stories of other pregnant women's experiences
You can read the experiences of others according to the number of weeks. There is a lot of information on morning sickness, fetal movement, recommended pregnancy and childcare goods, etc.
◆Search function
You can search for information about pregnancy, childbirth and babies from over 3,500 articles.
◆All for free!
【REVIEWS】
・"When I had bad morning sickness, the daily messages of the app cheered me up!"
・"I used to watch ninaru with my husband every day, and it seemed to make him feel like a father from the time I was pregnant."
・"It is very easy to read and use, and I look forward to opening it every day!"
・"This was my first pregnancy, and I was worried about everything, but there was a wealth of information that was easy to understand, and I was able to face the birth with peace of mind."
【FROM THE STAFF】
Pregnancy and childbirth are very precious experiences for most of us.
We hope that you enjoy this special period of pregnancy with your
Latest updates
9.31
Thank you for using ninaru. In order to make the application easier to use, the following changes have been made in the latest version.
- Made some minor corrections
If you have any problems or requests in using this application, please contact us from Contact Us. Thank you for your continued support of ninaru.
(For fathers, please use "Papa ninaru," a childcare application exclusively for fathers.)