JoyaTimer

Daishin Ueyama · iOS

JoyaTimer

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

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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

JoyaTimer screenshot 1JoyaTimer screenshot 2JoyaTimer screenshot 3JoyaTimer screenshot 4JoyaTimer screenshot 5JoyaTimer screenshot 6

03 / Market context

The business behind the app.

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

How Much Does JoyaTimer Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K

Rating Distribution

N/A
☆☆☆☆☆
0 reviews
No rating data available

Top Countries

🇯🇵 JP🇺🇸 US🇷🇺 RU
Reviews (2)▼
★☆☆☆☆NYPT1/20/2020
Not Working on XR

No sound at all from neither speaker nor earphone. Compass does not respond with move. No stop nor pause button which forces to close the app to stop the cycle once it’s started.

★★★☆☆TurboTIB4/5/2013
OK but needs some tweaking.

I love the simplicity of this app and the graphical display. Very easy to see how much time is remaining on the clock. The things I don't like are: 1) The program does not honor my iPad's volume setting. Regardless of where I set my volume, this program ding's loud, even when I have my device set to MUTE! 2) I did not find any easy way of resetting the timer once it's underway. If I accidentally start the timer, the only way I can find to start over is to quit the program. 3) I'm not sure why I must have two outside ring segments. If I simply want to count down 60 seconds, I must have two outside rings and the first one goes away when I start the timer. I'm sure there is a logical reason for this functionality but I can't figure it out.

Version History (60)▼
7.23/1/2026
7.12/12/2026
7.02/5/2026
6.41/2/2026
6.311/6/2025
6.211/7/2024
6.1.35/2/2024
6.1.25/1/2024
6.1.12/18/2024
6.12/16/2024
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🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇲🇿 MZ🇾🇪 YE🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇲 MM🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (2)▼
EnglishJapanese
App Details▼

JoyaTimer is a specialized yet simple timer app inspired by a Japanese traditional New Year’s Eve event called “Joya no Kane”. At many Buddhist templ...

iOS App ID
495395194
Content Rating
4+
Min OS
15.6
Size
15.5 MB
In-App Purchases
Yes
Publisher
Daishin Ueyama

In-App Purchases (1)

NamePriceType
Donate a cup of coffee.$0.99One-time