JamKoo - Let's Perform Music!

Robkoo Information & Technologies Co., Ltd. · iOS

JamKoo - Let's Perform Music!

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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.

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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

JamKoo - Let's Perform Music! screenshot 1JamKoo - Let's Perform Music! screenshot 2JamKoo - Let's Perform Music! screenshot 3JamKoo - Let's Perform Music! screenshot 4JamKoo - Let's Perform Music! screenshot 5JamKoo - Let's Perform Music! screenshot 6JamKoo - Let's Perform Music! screenshot 7JamKoo - Let's Perform Music! screenshot 8

03 / Market context

The business behind the app.

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

How Much Does JamKoo - Let's Perform Music! Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.4 ★(36)

Rating Distribution

4.4
★★★★☆
36 reviews
5
6%
4
6%
3
6%
2
14%
1
69%

Top Countries

🇨🇳 CN🇻🇳 VN🇺🇸 US
Reviews (3)▼
★★★★☆KORG Module & XinematiX11/18/2024
JamKoo

4 Stars

★★★★☆Muff Winwood4/21/2020
Jamkoo review

There is a problem with Sting assembly 2. Not only are the keys sticking, but when you hit a chord it hits some weird notes. Some of the Chinese instruments are spot on. I will give this 4 out of 5, probably a 2 if the recordings I need required using string assembly 2. Please investigate and fix so I can come back and rate it a 5. I uninstalled and reinstalled and still have the problem.

★★★★★1Roger That1/21/2020
Great start

Allow for octave change and dual keyboard option on play screen. Leave list of samples where they are when choice is made instead of having to start from the top of the list. Some of the samples are familiar and have the loop popping especially in the string ensembles. Aux3 or at least an effects array. When you build a monster you have to feed it. Lol

Version History (61)▼
4.3.1111/6/2024
4.3.105/21/2024
4.3.94/22/2024
4.3.83/28/2024
4.3.711/10/2023
4.3.610/27/2023
4.3.58/30/2023
4.3.48/14/2023
4.3.35/25/2023
4.3.25/20/2023
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 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🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 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 (2)▼
EnglishChinese
App Details▼

JamKoo is designed for live performance worship band and practice. JamKoo can turn your old keyboard to a realistic grand piano. JamKoo allows you to...

iOS App ID
1457240484
Content Rating
4+
Min OS
12.0
Size
287.9 MB
In-App Purchases
Yes
Publisher
Robkoo Information & Technologies Co., Ltd.
Ch

In-App Purchases (9)

NamePriceType
Taste of Fireworks$0.00One-time
JamKoo Premium (yearly)$0.99Yearly
JamKoo Premium (quarterly)$0.99Quarterly
JamKoo Premium (monthly)$0.99Monthly
Shakuhachi$0.99One-time
Kong Audio Qudi$1.99One-time
Kong Audio Hulusi$1.99One-time
Kong Audio Erhu$1.99One-time
Kong Audio Suona$1.99One-time