Littmann Learning

CSD Labs · iOS

Littmann Learning

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

Paid-ad activity not yet verified
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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront ↗
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers ↗
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context ↗

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Littmann Learning screenshot 1Littmann Learning screenshot 2Littmann Learning screenshot 3Littmann Learning screenshot 4Littmann Learning screenshot 5Littmann Learning screenshot 6Littmann Learning screenshot 7Littmann Learning screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Littmann Learning Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.9 ★(847)

Rating Distribution

4.9
★★★★★
847 reviews
5
1%
4
0%
3
1%
2
7%
1
91%

Top Countries

🇧🇷 BR🇺🇸 US🇲🇽 MX

Rankings

Category Rank
#184
Reviews (3)▼
★★★★★Allison Stockdale3/21/2024
Med Student

This App is amazing, while there are a lot of in app purchases you can make I am learning so much about what to listen for and it’s nice to be able to do in bed and be able to sit there for hours listening without having to worry about my stethoscope getting uncomfortable or my patient(friend who very kindly volunteers) getting bored or walking away!

★★★★★jjaoh44/20/2022
Thank you!

Wonderful App. I had an issue with getting access to paid content after subscription paid but I emailed EMurmur and they fixed next day. Great Service! Quality of App is great as well!

★★★★★Luckyfordogs1/17/2018
Great teaching app

This app has the best selection and most accurate sound files. I heard that they worked with people at Johns Hopkins and it shows. I have a lot to learn and this app has a ton of information in it.

Version History (73)▼
7.2.29/3/2026
7.2.16/18/2026
7.2.05/8/2026
7.1.04/30/2026
7.1.14/30/2026
7.0.14/14/2026
7.0.04/7/2026
6.0.27/24/2025
6.0.15/28/2025
6.03/11/2025
Available In (115 Countries)▼
🇺🇸 United States🇨🇦 Canada🇦🇹 Austria🇦🇺 Australia🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (6)▼
EnglishFrenchGermanItalianPortugueseSpanish
App Details▼

Littmann® Learning, powered by eMurmur®, is a mobile app for cardiac and pulmonary auscultation education. Built for students, educators, and clinicia...

iOS App ID
1324485260
Content Rating
16+
Min OS
15.6
Size
19.2 MB
In-App Purchases
Yes
Publisher
CSD Labs

In-App Purchases (10)

NamePriceType
Standard Plan - 1 month$3.99Monthly
Premium Plan - 1 month$6.99Monthly
Basic Monthly$8.99Monthly
Standard Plan - 1 year$19.99Yearly
Semester Pass (6 Month)$29.99Semi-Annual
Premium Plan - 1 year$39.99Yearly
Annual Pass$49.99Yearly
CE - Fundamentals$124.99One-time
CE -Advanced$174.99One-time
CE - Intermediate$249.99One-time