MarineCards

Evgeny Romanov · iOS

MarineCards

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

MarineCards screenshot 1MarineCards screenshot 2MarineCards screenshot 3MarineCards screenshot 4

03 / Market context

The business behind the app.

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

How Much Does MarineCards Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
3.0 ★(3)

Rating Distribution

3.0
★★★☆☆
3 reviews
5
33%
4
0%
3
33%
2
0%
1
33%

Top Countries

🇷🇺 RU🇺🇦 UA🇦🇺 AU
Reviews (2)▼
★★★☆☆Ô kê con ngựa8/20/2023
Привет

I can’t buy this app in Russia, 🥲🥲🥲🥲 wtff

★★★★★WakingDude1/4/2021
Excellent value

Just the sort of flash cards I was looking for, thank you! Really appreciated that the buoyage cards included lights as well. A couple requests: Would like to see a light card for the safe water buoy; would like a card pack for IALA B; and would like more day shape cards.

Version History (5)▼
1.043/26/2018
1.039/16/2016
1.024/8/2016
1.011/13/2016
1.011/20/2015
Available In (102 Countries)▼
🇷🇺 Russia🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 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
Supported Languages (2)▼
EnglishRussian
App Details▼

This app will help you in learning navigation rules. Flashcards are an easy way to learn or polish your knowledge of IRPCS, navigation marks and light...

iOS App ID
1056258533
Content Rating
4+
Min OS
7.0
Size
19.6 MB
In-App Purchases
Yes
Publisher
Evgeny Romanov

In-App Purchases (3)

NamePriceType
Vessels' lights$0.99One-time
IRPCS rules of road$0.99One-time
Buoyange IALA A$0.99One-time