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62
BU Score
Solid

Mein Baby Herzschlag Hören

4.3 ✍️ Editor
✍️ BU Analytics Review

Mein Baby Herzschlag Hören is an iOS app from AESTHETIC WIDGETS LTD in the Education category, currently rated 4.3★ across 4,173 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 62Solid (established niche player). For a Education app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Paid app ($0.00)METRIC
+$2,800
cancelledREVIEW
−$1,500
Low install base (4,173 ratings)METRIC
+$1,500
Multilingual (13 languages)METRIC
+$1,500
Good rating (4.3★)METRIC
+$800
Established app (4y old)METRIC
+$800
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 130 MB🔞 4+📱 iOS 14.0+🔖 v2.7🔄 updated 6mo ago🌐 AR, EN, FR, DE, ID +8📂 Education💰 Free🚀 Launched 2021 (4y old)

📝 About this app

My Baby Heart Sounds is a quick and easy way to use your iPhone to listen, record and share your baby's heart sounds.

Not too long ago, we were pregnant mothers too. While our partners enjoyed listening to our babies' sounds by placing their ears on the tummy, we wanted to capture and share these precious audio-memories ourselves. We tried voice memo apps and other sound-recording apps but felt that there was something more we could do to improve the quality of the sound in a simple setup. Fast forward a couple years and here we are!

Why should you try this app?

- Minimum time to setup. All you need is your iPhone. Simple instructions are provided within the app and we are here to support you all the way.
- High quality sound. Using advanced audio signal processing techniques, we deliver a high quality audio experience that allows you to distinguish your baby's heart sounds. For best results use AirPods.
- Listen for free and only pay when you want to record and share.
- Secure. All recordings are stored on your phone. We do not have any access to your recordings. You decide how you would like to share your recordings.
- Track your pregnancy journey. Get weekly insights on pregnancy symptoms, learn how to read ultrasound scans, monitor contractions, and keep track of your baby’s movements with a kick counter.

For best results:

- Use the app when you are 20-30 weeks or greater pregnant.
- Use the app in a quiet room
- Remove any phone case/shell/cover (the iPhone needs to touch your skin to be able to pick up the sounds)
- Put the phone in Airplane Mode
- Start the app and place the iPhone on your tummy to listen for a clear sound. You may need to try a few different spots. Press "Record" to create a recording
- Use AirPods

My Baby Heart Sounds Disclaimer:

- The My Baby Heart Sounds app is NOT a Medical Device or application. It is NOT in any way suitable for medical opinion, advice or diagnosis, and it is NOT intended to provide any information about the person of use's wellbeing or health.
- The app does NOT backup recordings automatically outside the user's device. It is the user's responsibility to regularly backup their recordings.

Subscribe to access to premium app features; subscription details are the following:

- Length: weekly, yearly
- Your payment will be charged to your iTunes Account as soon as you confirm your purchase
- You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase
- Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period
- The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period
- When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded
- Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

🆕 What's New · v2.7

Bug fixing and stability improvements

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Mein Baby Herzschlag Hören
Developer
AESTHETIC WIDGETS LTD
Bundle ID
com.lifewave.babyheartsound
App Store URL
Open in App Store
Category
Education
Content rating
4+
Languages
AR, EN, FR, DE, ID, IT, JA, KO, PL, PT, RU, ES, ZH

Company

Website
www.lifewavetech.app
Tagline
Hear your baby's sounds
Description
Baby Heart Sounds is a quick and easy iPhone app for pregnant mothers to listen, record and share their baby's heart sounds.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$10.2K/mo
Top-grossing rank
🇫🇷#24 /100   🇧🇷#25 /100   🇬🇧#26 /99   🇯🇵#34 /96   🇮🇳#42 /99   🇺🇸#46 /99   🇩🇪#71 /98
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
hello.babyheartsound@outlook.com
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth4,173 ratings+90% lifetimeShow 3-year history estimate ▾May 2023Jun 2025May 2026
Tracked (55 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
FR#24BR#25GB#26JP#34IN#42US#46DE#71CA#93
🌍Top Countries — Grossing Rank8 countries
🇫🇷FR
#24 /100
🇧🇷BR
#25 /100
🇬🇧GB
#26 /99
🇯🇵JP
#34 /96
🇮🇳IN
#42 /99
🇺🇸US
#46 /99
🇩🇪DE
#71 /98
🇨🇦CA
#93 /100
📊Category Rank Trajectory#24 now · best #23 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

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