ninaru Downloads & Revenueninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ · App Store & Google Play
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, November 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 by EVER SENSE, INC. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ update history & changes
Last change · 16 events since 13 Jul 2015Full timeline ↓✏️iOSAdded hidden keywords: 育児記録✏️iOSAdded hidden keywords: 基礎体温📈iOSEntered the top 10📦AndroidUpdated to version 8.36📦iOSUpdated to version 9.33📦iOSUpdated to version 9.32📈AndroidEntered the top 10🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider📦AndroidVersion 8.35🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 16 events
- ✏️ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ added hidden keywords: 育児記録iOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ added hidden keywords: 基礎体温iOSwords in the App Store's hidden keyword field (found by probing search)
- 📈ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ entered the top 10iOSTop Free · Medical · JP
- 📦ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ updated to version 8.36Androidいつもninaruをご利用いただきありがとうございます。 より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 軽微な改善
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。 （パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください） - 📦ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ updated to version 9.33iOSいつもninaruをご利用いただきありがとうございます。
より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 軽微な修正
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。
（パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください） - ✏️ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ added hidden keywords: pregnancyiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ: needs a newer iOSiOSiOS 16.0 → iOS 17.0
- 📦ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ updated to version 9.32iOSいつもninaruをご利用いただきありがとうございます。
より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 妊娠カレンダーに産休マークを追加
- 軽微な修正
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。
（パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください）… more - 📈ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ entered the top 10AndroidTop Free · Parenting · JP
- ✏️ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ added hidden keywords: 赤ちゃんの成長, 出産, 妊活, 育児iOSwords in the App Store's hidden keyword field (found by probing search)
- 🆕ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ first spotted by AppInsiderAndroidJapan
- 🆕ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ first spotted by AppInsideriOS#14 in Top Free · Medical · Japan
- 📦ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ version 8.35Androidいつもninaruをご利用いただきありがとうございます。 より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 軽微な改善
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。 （パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください） - 📦ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ version 9.31iOSThank 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.)… more - 🆕ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ released on Google PlayAndroid
- 🆕ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
178k ratings, both stores
Measured
Best rank now
#12
Android · 
Parenting Free
Parenting FreeMeasured
New ratings a week
288
▼ -7% vs the 2 weeks before (App Store)
Measured
App Store
App details
App ID
1001404840
Publisher
EVER SENSE, INC.
Publisher country
Japan
On the store since
Jul 2015
11 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
JA
Size
126 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Medical/Treatment Information
Google Play
App details
App ID
jp.co.eversense.ninaru
Publisher
EVER SENSE, INC.
Publisher country
Japan
Content rating
Everyone
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 1k+ | 10M+ |
| Google Play | 50+ | 500k+ Measured |
| Total | 1k+ Confidence | 10M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
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
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #14 Medical Free | 1 of 30 countries | – | – |
| Google Play | #12 Parenting Free | 1 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
282
▼ -7% vs the 2 weeks before
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
77/100
faster than 98% of Medical apps
Google Play
New ratings a week
6.2
▼ -50% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
36/100
faster than 47% of Parenting apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.9 ★ | 157k |
| Google Play | 4.9 ★ | 21k 14 written reviews |
| Both stores | 4.9 ★ weighted by ratings | 178k |
What users say about ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ
From the 49 most recent Google Play reviews in the US.
Users highly appreciate the daily updates on fetal development and the supportive community features, finding the app essential for reducing pregnancy anxiety. The free access to structured schedules and educational content is frequently cited as a major benefit.
Mostly positive (100% of recent reviews give 4–5 stars). People like it for being useful.
What people like
- Useful: “I can see how baby glown and same time i know what i need tobe careful.this app is helpful”
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
ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ App Store
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, November 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 #14 in Medical Free in Japan and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperEVER SENSE, INC.
CategoryMedical
PriceFree
Released
Rating★ 4.9 (157k)
Version9.33
Age rating17+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)10M+ worldwide
Rating
4.9 ★
157k ratings
Measured
Best rank now
#14
Medical FreeMeasured
New ratings a week
282
▼ -7% vs the 2 weeks before
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.
Publisher country
Japan
On the store since
Jul 2015
11 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
JA
Size
126 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Medical/Treatment Information
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. App Store 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 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | MedicalFree | #14 |
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 #14.
Ratings
App Store, worldwide.
Rating
4.9 ★
157k ratings
Measured
Ratings
157k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
282
▼ -7% vs the 2 weeks before
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
77/100
faster than 98% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
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
9.33
いつもninaruをご利用いただきありがとうございます。
より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 軽微な修正
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。
（パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください）
9.32
いつもninaruをご利用いただきありがとうございます。
より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 妊娠カレンダーに産休マークを追加
- 軽微な修正
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。
（パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください）
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.)
Store changes
What ninaru - 妊娠したら妊婦さんのための陣痛・妊娠アプリ changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Needs a newer iOS
iOS 16.0 → iOS 17.0
More from EVER SENSE, INC.
ninaru：妊娠したら妊婦さんのための陣痛・妊娠アプリ Android
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, November 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 #12 in Parenting Free on Google Play in Japan and charting in 1 of 23 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Developerever sense, Inc.
CategoryParenting
PriceFree
Released
Installs500k+
Rating★ 4.9 (21k)
Updated
Content ratingEveryone
Rating
4.9 ★
21k ratings
Measured
Best rank now
#12
Parenting FreeMeasured
New ratings a week
6.2
▼ -50% vs the 2 weeks before
Measured
ninaru：妊娠したら妊婦さんのための陣痛・妊娠アプリ on Google Play
App details
App ID
jp.co.eversense.ninaru
Publisher
EVER SENSE, INC.
Publisher country
Japan
Content rating
Everyone
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
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. 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
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 on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ParentingFree | #12 |
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
Parenting Free, around #12.
Ratings
Google Play, worldwide.
Rating
4.9 ★
21k ratings
Measured
Ratings
21k
Measured
Written reviews
14
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
6.2
▼ -50% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
36/100
faster than 47% of Parenting apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about ninaru：妊娠したら妊婦さんのための陣痛・妊娠アプリ
From the 49 most recent Google Play reviews in the US.
Users highly appreciate the daily updates on fetal development and the supportive community features, finding the app essential for reducing pregnancy anxiety. The free access to structured schedules and educational content is frequently cited as a major benefit.
Mostly positive (100% of recent reviews give 4–5 stars). People like it for being useful.
What people like
- Useful: “I can see how baby glown and same time i know what i need tobe careful.this app is helpful”
About ninaru：妊娠したら妊婦さんのための陣痛・妊娠アプリ
◆Support from pregnancy to pregnancy and childbirth!
Ninal, a pregnancy app that supports pregnant women who are about to become mothers
◆You can share your baby's growth with dad!
You can see what your baby is doing every day! Couples can watch their baby grow.
◆We deliver information every day to relieve anxiety during pregnancy!
In addition to counting the number of weeks of pregnancy, we deliver information on diet, exercise, fetal movements, weight management, childbirth preparation, labor pains, etc. according to the number of weeks!
■ Main features of the app
＊ Pregnancy days and weeks counter that can be used while trying to conceive
It's convenient because you can see at a glance how many days are left until your due date without having to look at your calendar or notebook! You can set it from 0 weeks and 0 days, which is your last menstrual period, so you can use the app even while trying to get pregnant!
*Changes every day! Cute illustration of a fetus
The baby's illustration changes every day, so you can see and feel the baby's growth! Easy illustration saving function makes posting to SNS smooth!
＊ Messages for today's baby and mom arrive every day
You will receive messages every day from pregnancy to birth! Supervised by an obstetrician and gynecologist, so it is safe even for first-time mothers
* Necessary information will be delivered according to the number of weeks of pregnancy!
Morning sickness, weight management, maternity photography, maternity yoga, fetal movements, labor pains, naming, childbirth, etc.
Every day we deliver articles that answer your worries and questions during pregnancy.
＊ You can record your pregnancy! Pregnancy calendar
You can see the number of weeks of pregnancy and your physical condition until delivery on a calendar! You can also record your weight, physical condition, and health checkup details for weight management, so you can keep memories of your pregnancy.
*You can keep memories with your unborn baby! First anniversary
You can keep memories of your pregnancy, such as the day you saw a heartbeat for the first time, the day you received your maternal and child health handbook, and the day you felt fetal movements. There's also a small message of congratulations from ninaru.
＊Fetal movement counter
Peace of mind knowing how your baby is doing! When you start to feel fetal movements, start counting the fetal movements. You can easily measure it with just a tap, and you can also receive messages tailored to your fetal movements.
＊Labour counter
No need to panic when contractions come! You can measure the interval between contractions with the tap of a button! If you think ``I might be in labor,'' tap the button! It is very convenient to be able to see the history of labor pains.
*You can see the schedule from pregnancy to due date at a glance!
From pregnancy to childbirth, you can see what you should do at each pregnancy week and what your future plans are! Even when you're trying to
Ninal, a pregnancy app that supports pregnant women who are about to become mothers
◆You can share your baby's growth with dad!
You can see what your baby is doing every day! Couples can watch their baby grow.
◆We deliver information every day to relieve anxiety during pregnancy!
In addition to counting the number of weeks of pregnancy, we deliver information on diet, exercise, fetal movements, weight management, childbirth preparation, labor pains, etc. according to the number of weeks!
■ Main features of the app
＊ Pregnancy days and weeks counter that can be used while trying to conceive
It's convenient because you can see at a glance how many days are left until your due date without having to look at your calendar or notebook! You can set it from 0 weeks and 0 days, which is your last menstrual period, so you can use the app even while trying to get pregnant!
*Changes every day! Cute illustration of a fetus
The baby's illustration changes every day, so you can see and feel the baby's growth! Easy illustration saving function makes posting to SNS smooth!
＊ Messages for today's baby and mom arrive every day
You will receive messages every day from pregnancy to birth! Supervised by an obstetrician and gynecologist, so it is safe even for first-time mothers
* Necessary information will be delivered according to the number of weeks of pregnancy!
Morning sickness, weight management, maternity photography, maternity yoga, fetal movements, labor pains, naming, childbirth, etc.
Every day we deliver articles that answer your worries and questions during pregnancy.
＊ You can record your pregnancy! Pregnancy calendar
You can see the number of weeks of pregnancy and your physical condition until delivery on a calendar! You can also record your weight, physical condition, and health checkup details for weight management, so you can keep memories of your pregnancy.
*You can keep memories with your unborn baby! First anniversary
You can keep memories of your pregnancy, such as the day you saw a heartbeat for the first time, the day you received your maternal and child health handbook, and the day you felt fetal movements. There's also a small message of congratulations from ninaru.
＊Fetal movement counter
Peace of mind knowing how your baby is doing! When you start to feel fetal movements, start counting the fetal movements. You can easily measure it with just a tap, and you can also receive messages tailored to your fetal movements.
＊Labour counter
No need to panic when contractions come! You can measure the interval between contractions with the tap of a button! If you think ``I might be in labor,'' tap the button! It is very convenient to be able to see the history of labor pains.
*You can see the schedule from pregnancy to due date at a glance!
From pregnancy to childbirth, you can see what you should do at each pregnancy week and what your future plans are! Even when you're trying to
What's new in 8.36
いつもninaruをご利用いただきありがとうございます。 より使いやすいアプリになるよう、最新のバージョンでは以下の変更を行いました。
- 軽微な改善
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。 （パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください）
- 軽微な改善
なお、本アプリの使用において困ったことやご要望がございましたら、お問い合わせからご連絡ください。引き続きninaruをどうぞよろしくお願いします。 （パパの場合は、ママをサポートするパパ専用アプリ「パパninaru（パパニナル）」をご利用ください）