Erby feeding & sleep tracker Downloads & RevenueErby feeding & sleep tracker · App Store & Google Play
Erby feeding & sleep tracker gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Erby feeding & sleep tracker by Whisper Arts is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Erby feeding & sleep tracker update history & changes
Last change · 37 events since 24 Dec 2020Full timeline ↓🔎AndroidTop 10 for “baby tracker”📈iOSCharting in a new country📦iOSUpdated to version 8.9.0✏️iOSDescription updated📈iOSEntered the top 100🔎AndroidTop 10 for “baby”📦iOSUpdated to version 8.8.0✏️iOSAdded hidden keywords: médecin, régime📈AndroidEntered the top 100📈AndroidEntered the top 100 in 2 charts🔎iOSTop 10 for “baby tracker”🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 37 events
- 🔎Erby feeding & sleep tracker reached Top 10 for “baby tracker”Android#10 in Netherlands search · popularity 53
- 📈Erby feeding & sleep tracker charting in a new countryiOSUnited Arab Emirates
- 📦Erby feeding & sleep tracker updated to version 8.9.0iOS- Seleção de sons para lembretes
- Resumo do sono diurno e noturno no widget "Hoje"
- Correções de bugs e melhorias de desempenho.
Envie suas perguntas ou ideias pelo formulário no aplicativo ou para support@whisperarts.com. Seu feedback nos ajuda a melhorar!… more - ✏️Erby feeding & sleep tracker: description updatediOS· GB
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Free · Medical · BR
- 🔎Erby feeding & sleep tracker reached Top 10 for “baby”Android#10 in Taiwan search · popularity 71
- 📦Erby feeding & sleep tracker updated to version 8.8.0iOSCorreções de bugs e melhorias de desempenho.
Estamos aqui para ajudar! Envie suas perguntas ou ideias pelo formulário no aplicativo ou para [email protected]. Seu feedback nos ajuda a melhorar. - ✏️Erby feeding & sleep tracker added hidden keywords: médecin, régimeiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Erby feeding & sleep tracker entered the top 100AndroidTop Free · Parenting · SA
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Grossing · Medical · AU
- 📈Erby feeding & sleep tracker charting in a new countryiOSAustralia
- 📈Erby feeding & sleep tracker entered the top 100 in 2 chartsAndroidTop Free · Parenting · ES · Top Grossing · Parenting · TH
- ✏️Erby feeding & sleep tracker: description updatediOS· SA
- 📈Erby feeding & sleep tracker charting in a new country in 2 chartsAndroidSpain · Thailand
- 📈Erby feeding & sleep tracker entered the top 100 in 4 chartsAndroidTop Grossing · Parenting · NL · Top Free · Parenting · TH · Top Free · Parenting · TR · Top Free · Wear OS · VN
- 📈Erby feeding & sleep tracker entered the top 100 in 6 chartsAndroidTop Free · Parenting · MX · Top Grossing · Parenting · MX · Top Free · Parenting · NL · Top Grossing · Parenting · TR · +2 more
- 📈Erby feeding & sleep tracker charting in a new country in 4 chartsAndroidMexico · Netherlands · Turkey · Vietnam
- ✏️Erby feeding & sleep tracker: description updatediOS· IN
- 📦Erby feeding & sleep tracker updated to version 8.7.0iOSFehlerbehebungen und Leistungsverbesserungen.
Wir helfen Ihnen gerne! Senden Sie Ihre Fragen oder Ideen über das Formular in der App oder an [email protected]. Ihr Feedback hilft uns, uns zu verbessern. - 📈Erby feeding & sleep tracker entered the top 100AndroidTop Free · Parenting · AE
- 🔎Erby feeding & sleep tracker reached Top 10 for “baby tracker”iOS#8 in Russia search · popularity 47
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Grossing · Medical · IT
- 📈Erby feeding & sleep tracker entered the top 100AndroidTop Free · Parenting · ID
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Grossing · Medical · CA
- 📈Erby feeding & sleep tracker charting in a new countryiOSCanada
- 📈Erby feeding & sleep tracker entered the top 100AndroidTop Free · Parenting · BR
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Grossing · Medical · GB
- 📈Erby feeding & sleep tracker charting in a new country in 2 chartsiOSUnited Kingdom · Italy
- 📈Erby feeding & sleep tracker entered the top 10iOSTop Grossing · Medical · RU
- 📈Erby feeding & sleep tracker entered the top 100iOSTop Grossing · Medical · IN
- 📈Erby feeding & sleep tracker charting in a new countryiOSIndia
- 🆕Erby feeding & sleep tracker first spotted by AppInsiderAndroidUnited Arab Emirates
- 📦Erby feeding & sleep tracker updated to version 8.6.0iOS- Correções de bugs e melhorias de desempenho
Sempre acolhemos suas perguntas, sugestões e comentários. Use o formulário de feedback no aplicativo ou escreva para nós em [email protected] - 🆕Erby feeding & sleep tracker first spotted by AppInsideriOS#75 in Top Grossing · Medical · Germany
- 📦Erby feeding & sleep tracker version 8.5.1iOSNo release notes
- 🆕Erby feeding & sleep tracker released on the App StoreiOS
- 🆕Erby feeding & sleep tracker released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
23k ratings, both stores
Measured
Best rank now
#13
App Store · 
Medical Grossing
Medical GrossingMeasured
New ratings a week
126
▼ -6% vs the 2 weeks before (Google Play)
Measured
Erby feeding & sleep tracker at a glance
AI summary written from our chart and store data, 2026-10-30. It can be wrong: check the numbers above.
Erby is a free medical tracking app for new parents to log breastfeeding, sleep, diapers, and baby health data. The app ranks #3 in Medical Grossing in Russia and #18 in Italy, indicating strong monetization performance in these specific European markets despite its global availability.
Similar apps: Huckleberry, Baby Tracker, Glow Baby
App Store
App details
App ID
1524284129
Publisher
VISPER ARTS OOO
Publisher country
Armenia
On the store since
Jan 2021
5 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
12+
1 content note below
Languages
48
AR BN BG CA HR CS DA NL EN ET FI FR …
Size
124 MB
Also listed in
Lifestyle
Content notesInfrequent/Mild Medical/Treatment Information
Google Play
App details
App ID
com.whisperarts.erby
Publisher
Demapps, LLC
Publisher country
Armenia
Content rating
Everyone
Erby feeding & sleep tracker downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 100+ | 100k+ |
| Google Play | 500+ | 1M+ Measured |
| Total | 500+ Confidence | 1M+ 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 Erby feeding & sleep tracker'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.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Ad-led
How Erby feeding & sleep tracker makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 48 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Level subscription | |
| 2 | Premium Level subscription | |
| 3 | Premium Level subscription | |
| 4 | Premium Level subscription | |
| 5 | Premium Level subscription | |
| 6 | Newborn tracker, breastfeeding | |
| 7 | Erby Premium Subscription subscription | |
| 8 | Premium Level subscription | |
| 9 | Premium Level subscription | |
| 10 | Premium version subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #13 Medical Grossing | 4 of 30 countries | – | – |
| Google Play | #27 Parenting Free | 16 of 23 countries | #166 | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
28
▲ +48% vs the 2 weeks before
Recent ratings
4.7★
vs 4.8★ lifetime
Review momentum
87/100
faster than 91% of Medical apps
Growing fastest in 
France ▲ +100% · Russia ▲ +35% · 
Brazil ▲ +27%
New ratings by country (7)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Russia | 11 | 41% | ▲ +35% |
| Brazil | 8 | 29% | ▲ +27% |
| France | 3.2 | 12% | ▲ +100% |
 Germany | 1.5 | 5% | – |
 Italy | 1.5 | 5% | – |
 India | 1.2 | 4% | – |
 United Kingdom | 1 | 4% | – |
App Store ratings in the countries we track, 4-week average.
Google Play
New ratings a week
98
▼ -6% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
69/100
faster than 84% 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 ★ | 70 |
| Google Play | 4.8 ★ | 23k 129 written reviews |
| Both stores | 4.8 ★ weighted by ratings | 23k |
What users say about Erby feeding & sleep tracker
From the 24 most recent App Store reviews in the US.
Users highly value the app for reducing mental load and tracking feeding, diaper, and medication history with ease. However, significant complaints exist regarding data loss, syncing failures across devices, and occasional glitches.
Mostly positive (83% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. The main complaints are about price and subscriptions, and connection and sync problems.
What people like
- Ease of use: “It’s easy to use and always works”
- Useful: “this app makes my life easier i recommend it”
- Crashes & bugs: “Could use a widget for home screen and can be glitchy but nothing that makes the app unusable”
Common complaints
- Price & subscription: “App was not syncing with Android although account is premium”
- Connection & sync: “Randomly stopped syncing data”
About Erby feeding & sleep tracker
Erby helps you easily track and record breastfeeding, newborn activity, sleep statistics. It's also a handy food diary for your baby and nursing mom!
You will be able to make sure that the newborn is getting enough breast milk and to establish the daily baby care. Enter information about food, beverages, medications and supplements you are taking. This will help identify allergic reactions in the infant.
LACTATION
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately
HEALTH, FEEDING
Mark various symptoms and temperature, enter data on vitamins, medicines and vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
Erby is not just a baby development journal, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one year old by recording daily activities and feeding statistics in this easy-to-use diary.
SUBSCRIPTION INFORMATION
We offer subscription plans in the app that unlock premium functions of the app:
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period,
You will be able to make sure that the newborn is getting enough breast milk and to establish the daily baby care. Enter information about food, beverages, medications and supplements you are taking. This will help identify allergic reactions in the infant.
LACTATION
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately
HEALTH, FEEDING
Mark various symptoms and temperature, enter data on vitamins, medicines and vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
Erby is not just a baby development journal, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one year old by recording daily activities and feeding statistics in this easy-to-use diary.
SUBSCRIPTION INFORMATION
We offer subscription plans in the app that unlock premium functions of the app:
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period,
Erby feeding & sleep tracker App Store
Erby feeding & sleep tracker gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Erby feeding & sleep tracker is #13 in Medical Grossing in Russia and charting in 4 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperWhisper Arts
CategoryMedical
PriceFree
Released
Rating★ 4.9 (70)
Version8.9.0
Age rating12+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)100k+ worldwide
Rating
4.9 ★
70 ratings
Measured
Best rank now
#13
Medical GrossingMeasured
New ratings a week
28
▲ +48% vs the 2 weeks before
Measured
Erby feeding & sleep tracker at a glance
AI summary written from our chart and store data, 2026-10-30. It can be wrong: check the numbers above.
Erby is a free medical tracking app for new parents to log breastfeeding, sleep, diapers, and baby health data. The app ranks #3 in Medical Grossing in Russia and #18 in Italy, indicating strong monetization performance in these specific European markets despite its global availability.
Similar apps: Huckleberry, Baby Tracker, Glow Baby
Erby feeding & sleep tracker on the App Store
App details
App ID
1524284129
Publisher
VISPER ARTS OOO
Publisher country
Armenia
On the store since
Jan 2021
5 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
12+
1 content note below
Languages
48
AR BN BG CA HR CS DA NL EN ET FI FR …
Size
124 MB
Also listed in
Lifestyle
Content notesInfrequent/Mild Medical/Treatment Information
Erby feeding & sleep tracker 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 Erby feeding & sleep tracker'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.
In-app revenue
Worldwide, what users spend in Erby feeding & sleep tracker before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How Erby feeding & sleep tracker makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 48 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Level subscription | |
| 2 | Premium Level subscription | |
| 3 | Premium Level subscription | |
| 4 | Premium Level subscription | |
| 5 | Premium Level subscription | |
| 6 | Newborn tracker, breastfeeding | |
| 7 | Erby Premium Subscription subscription | |
| 8 | Premium Level subscription | |
| 9 | Premium Level subscription | |
| 10 | Premium version subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Russia | MedicalGrossing | #13 |
| France | MedicalGrossing | #37 |
| Brazil | MedicalGrossing | #45 |
| India | MedicalGrossing | #58 |
| France | MedicalFree | #191 |
Apps near Erby feeding & sleep tracker on the chart
Medical Grossing, around #13.
Ratings
App Store, worldwide.
Rating
4.9 ★
70 ratings
Measured
Ratings
70
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
28
▲ +48% vs the 2 weeks before
Recent ratings
4.7★
vs 4.8★ lifetime
Review momentum
87/100
faster than 91% of Medical apps
Growing fastest in France ▲ +100% · Russia ▲ +35% · Brazil ▲ +27%
New ratings by country (7)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Russia | 11 | 41% | ▲ +35% |
| Brazil | 8 | 29% | ▲ +27% |
| France | 3.2 | 12% | ▲ +100% |
| Germany | 1.5 | 5% | – |
| Italy | 1.5 | 5% | – |
| India | 1.2 | 4% | – |
| United Kingdom | 1 | 4% | – |
App Store ratings in the countries we track, 4-week average.
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 Erby feeding & sleep tracker
From the 24 most recent App Store reviews in the US.
Users highly value the app for reducing mental load and tracking feeding, diaper, and medication history with ease. However, significant complaints exist regarding data loss, syncing failures across devices, and occasional glitches.
Mostly positive (83% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. The main complaints are about price and subscriptions, and connection and sync problems.
What people like
- Ease of use: “It’s easy to use and always works”
- Useful: “this app makes my life easier i recommend it”
- Crashes & bugs: “Could use a widget for home screen and can be glitchy but nothing that makes the app unusable”
Common complaints
- Price & subscription: “App was not syncing with Android although account is premium”
- Connection & sync: “Randomly stopped syncing data”
About Erby feeding & sleep tracker
Erby helps you easily track and record breastfeeding, newborn activity, sleep statistics. It's also a handy food diary for your baby and nursing mom!
You will be able to make sure that the newborn is getting enough breast milk and to establish the daily baby care. Enter information about food, beverages, medications and supplements you are taking. This will help identify allergic reactions in the infant.
LACTATION
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately
HEALTH, FEEDING
Mark various symptoms and temperature, enter data on vitamins, medicines and vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
Erby is not just a baby development journal, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one year old by recording daily activities and feeding statistics in this easy-to-use diary.
SUBSCRIPTION INFORMATION
We offer subscription plans in the app that unlock premium functions of the app:
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period,
You will be able to make sure that the newborn is getting enough breast milk and to establish the daily baby care. Enter information about food, beverages, medications and supplements you are taking. This will help identify allergic reactions in the infant.
LACTATION
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately
HEALTH, FEEDING
Mark various symptoms and temperature, enter data on vitamins, medicines and vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
Erby is not just a baby development journal, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one year old by recording daily activities and feeding statistics in this easy-to-use diary.
SUBSCRIPTION INFORMATION
We offer subscription plans in the app that unlock premium functions of the app:
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- Any unused portion of a free trial period,
Latest updates
8.9.0
- Seleção de sons para lembretes
- Resumo do sono diurno e noturno no widget "Hoje"
- Correções de bugs e melhorias de desempenho.
Envie suas perguntas ou ideias pelo formulário no aplicativo ou para [email protected]. Seu feedback nos ajuda a melhorar!
8.8.0
Correções de bugs e melhorias de desempenho.
Estamos aqui para ajudar! Envie suas perguntas ou ideias pelo formulário no aplicativo ou para [email protected]. Seu feedback nos ajuda a melhorar.
8.7.0
Fehlerbehebungen und Leistungsverbesserungen.
Wir helfen Ihnen gerne! Senden Sie Ihre Fragen oder Ideen über das Formular in der App oder an [email protected]. Ihr Feedback hilft uns, uns zu verbessern.
Store changes
What Erby feeding & sleep tracker changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
Description updated 
Description updated
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PriceFree
Released
Installs1M+
Rating★ 4.8 (23k)
Updated
Content ratingEveryone
Rating
4.8 ★
23k ratings
Measured
Best rank now
#166
Parenting FreeMeasured
New ratings a week
98
▼ -6% vs the 2 weeks before
Measured
Breastfeeding tracker Pump log on Google Play
App details
App ID
com.whisperarts.erby
Publisher
Demapps, LLC
Publisher country
Armenia
Content rating
Everyone
Breastfeeding tracker Pump log 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 Breastfeeding tracker Pump log'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.
In-app revenue
Worldwide, what users spend in Breastfeeding tracker Pump log before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How Breastfeeding tracker Pump log makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 48 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Level subscription | |
| 2 | Premium Level subscription | |
| 3 | Premium Level subscription | |
| 4 | Premium Level subscription | |
| 5 | Premium Level subscription | |
| 6 | Newborn tracker, breastfeeding | |
| 7 | Erby Premium Subscription subscription | |
| 8 | Premium Level subscription | |
| 9 | Premium Level subscription | |
| 10 | Premium version subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
Spain
Mexico
Indonesia
Turkey
Netherlands
United Arab Emirates
Thailand
VietnamApps near Breastfeeding tracker Pump log on the chart
Parenting Free, around #166.
Ratings
Google Play, worldwide.
Rating
4.8 ★
23k ratings
Measured
Ratings
23k
Measured
Written reviews
129
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
98
▼ -6% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
69/100
faster than 84% 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.
About Breastfeeding tracker Pump log
Baby tracker Erby helps you easily track and record breastfeeding, pumping, newborn activity, sleep statistics. It's also a handy food diary for your baby and nursing mom!
You will be able to make sure that the newborn is getting enough breast milk and to establish daily baby care. Enter information about food, beverages, medications, supplements you are taking. This will help identify allergic reactions in the infant.
BREASTFEEDING
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
It is important for the growth and development of the newborn.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns.
Simple and convenient sleep timer
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately.
Diapers tracker will help keep your baby hydrated.
HEALTH, FEEDING
Mark various symptoms and baby temperature, enter data on vitamins, medicines, vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
PREMIUM VERSION
The Premium version has the full functionality of the application:
Restore and sync recordings across multiple devices;
Reminders for the exact date and time, the ability to turn off recurring reminders at night;
Full access to statistics;
Daily routine for all time;
Customizable widgets on the main page of the application;
Export data to Excel for analysis and printing;
Teeth records;
No ads.
Erby is not just a baby development and feeding log, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one-year-old by recording daily activities and feeding statistics in this easy-to-use diary.
Optimized for
You will be able to make sure that the newborn is getting enough breast milk and to establish daily baby care. Enter information about food, beverages, medications, supplements you are taking. This will help identify allergic reactions in the infant.
BREASTFEEDING
Start the breastfeeding timer with one click! Track the duration of feedings, easily remember which breast you fed the last time: this will help to establish breastfeeding and avoid lactostasis. Record data on pumping and responses to the first complementary foods.
It is important for the growth and development of the newborn.
PUMPING
Consider the volume of expressed milk with the option to start the feeding timer separately for each breast or both at the same time.
Keep records of frozen milk - make sure you have enough stocks in your milk stash
SLEEP
Use a sleep tracker and note down when your child is asleep and awake. Record night and day sleep to understand baby's sleep and wake patterns.
Simple and convenient sleep timer
DIAPERS
Schedule your diaper change so you know how many diapers you need. Write urination (with volume as needed) and bowel movements separately.
Diapers tracker will help keep your baby hydrated.
HEALTH, FEEDING
Mark various symptoms and baby temperature, enter data on vitamins, medicines, vaccination.
Record complementary feeding data and track the baby's response. Monitor your baby's weight gain and growth. Watch for teething. Erby is great for visiting a pediatrician.
ACTIVITIES
Record bathing and walking, tummy time, games, massage.
STATISTICS AND HISTORY
View event statistics so you can spot trends and, if necessary, make adjustments to your baby's care. Study your daily routine. A complete history of events, the ability to filter them by type (for example, only walks or pump log) is always at your fingertips.
REMINDERS
Set reminders for the events you need. You will not miss your medication and will not forget to feed or put your child to bed at the right time.
PREMIUM VERSION
The Premium version has the full functionality of the application:
Restore and sync recordings across multiple devices;
Reminders for the exact date and time, the ability to turn off recurring reminders at night;
Full access to statistics;
Daily routine for all time;
Customizable widgets on the main page of the application;
Export data to Excel for analysis and printing;
Teeth records;
No ads.
Erby is not just a baby development and feeding log, it is a memory of your precious first months with him.
You can keep a diary for multiple children. Suitable for twins!
Our breast feeding app was created to help even the most sleep-deprived parents keep track of their baby's progress up to one-year-old by recording daily activities and feeding statistics in this easy-to-use diary.
Optimized for
What's new
- selection of sounds for reminders
- a summary of daytime and nighttime sleep on the Today widget
- bug fixes and performance improvements.
We're here to help! Send your questions or ideas via the in-app form or to [email protected]. Your feedback helps us improve.
- a summary of daytime and nighttime sleep on the Today widget
- bug fixes and performance improvements.
We're here to help! Send your questions or ideas via the in-app form or to [email protected]. Your feedback helps us improve.
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