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APP STORE

amma: Pregnancy & Baby Tracker

PERIOD TRACKER & PREGNANCY AND BABY CALENDAR LIMITED · Medical · United Kingdom store
#83 GROSSING · MEDICAL
View on App Store ↗
Revenue a month, worldwide EST
$19.4K
Likely $6.5K to $58.3K
▼ 20.1% in 27 days
New ratings
Tracking
Daily counts start building from today
Rating
4.6 of 5
427 ratings in this store
Countries it ranks in
30
was 31 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · APP STORE
$19.4K
Range $6.5K to $58.3K
EST. REVENUE / YEAR · WORLDWIDE
$233.1K
No Google Play version found
EST. LIFETIME DOWNLOADS
14.9K to 42.7K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Brazil #33 Medical$16.6K · 85%
  • Ukraine #6 Medical$2.8K · 15%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (233 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.4 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
427
AVG RATING
4.56
PRICE
Free
AGE
11.4y
LAST UPDATE
21d ago
VERSION
3.114.0
SIZE
306 MB
AGE RATING
17+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
29 / 29
COUNTRIES NOW
31 (was 12)
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 24, 2026$25.3K a month
Sep 25, 2026$22.6K a month
Sep 26, 2026$21.9K a month
Sep 27, 2026$14.3K a month
Sep 28, 2026$10.6K a month
Sep 29, 2026$14.8K a month
Sep 30, 2026$15.3K a month
Oct 1, 2026$23.5K a month
Oct 2, 2026$13.9K a month
Oct 3, 2026$18.4K a month
Oct 4, 2026$15.3K a month
Oct 5, 2026$15.2K a month
Oct 6, 2026$18.8K a month
Oct 7, 2026$22.3K a month
Oct 8, 2026$13.8K a month
Oct 9, 2026$14.6K a month
Oct 10, 2026$367.2K a month
Oct 11, 2026$17.6K a month
Oct 12, 2026$14.4K a month
Oct 13, 2026$12.7K a month
Oct 14, 2026$21.2K a month
Oct 15, 2026$23K a month
Oct 16, 2026$141.2K a month
Oct 17, 2026$16.8K a month
Oct 18, 2026$13.6K a month
Oct 19, 2026$11.9K a month
Oct 20, 2026$11.8K a month
Oct 21, 2026$20.2K a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #4 Medical · MX. Now: #5 Medical · MX.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
10 purchases listed
  • 1 year Premium subscription£19.99
  • 1 year subscription£49.99
  • 1 year subscription£19.99
  • 1 week Premium subscription£2.99
  • 1 week subscription£3.99
  • 1 month subscription£19.99
  • 1 month subscription£2.49
  • 1 week subscription£7.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
Too few reviews
Fewer than 3 recent written reviews in this country.
RELEASE CADENCE
4 updates in 90 days
  • Typical gap between releases15 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
427 ratings
5★79%
4★10%
3★3%
2★3%
1★4%

Apps like this

Same category, earning about as much.

Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

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Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

pregnancy12information7pregnancy calendar6baby6track4calendar4development4week4body4track baby3amma pregnancy3information development3week pregnancy3pregnant3weekly3changes3expectant2amma2detailed2women2weight2woman2giving2birth2

What's new in 3.114.0

We continue to improve our user interface — new design and animations for the main screen are already partially available! Thanks for being with us! Team amma

Released May 31, 2015. Current version shipped Oct 1, 2026.

Store description

Pregnant? Get the free app for expectant parents to track how their baby is growing amma Pregnancy Calendar is an indispensable tool for expectant mothers! Get detailed information on the development of your baby at each week of pregnancy. Hundreds of thousands of women have already chosen to use this app, so join them, and us, on this incredible journey! With amma Pregnancy Calendar you can easily: - Get DAILY pregnancy info - Track your pregnancy week-by-week over the 9 months - Get baby size information and development updates weekly - Get information on changes in your body flow - Manage weight and belly growth gain goals with clinical guidelines for your BMI - Track contractions and send results to a medic with Contraction Timer - Pregnancy+ Weight log - Track baby kicks with Kick Counter - Get more information about the weekly expectations of pregnancy - Share on Facebook, Email, Text & Twitter - Personal Diary and much more Every woman who is expecting a child, is preparing herself for giving birth. Naturally, she will want to know how her baby is developing, what is happening to her body and what other changes are awaiting her until the birth. In this application, you will find a detailed weekly pregnancy calendar giving you ease of access to information about pregnancy and fetal development, changes in a pregnant woman's body, as well as tips on nutrition for pregnant women. For each week of pregnancy, there are four pieces of information: • Baby development, • Mother’s body, • Mom’s meals, • Useful tips. To use the pregnancy calendar, and count your due date, simply enter the date of your last period and you should see the information about your duration of gestation This App is not intended for medical use, or to replace the advice of a trained medical doctor. If you have any concerns about your pregnancy, consult with your doctor or midwife.

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Prices, ranks and reviews are per country. Revenue above is already worldwide.