芋圓字典 Oo Inn - Learn Taiwanese

HsinAn Lin · iOS

芋圓字典 Oo Inn - Learn Taiwanese

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

芋圓字典 Oo Inn - Learn Taiwanese screenshot 1芋圓字典 Oo Inn - Learn Taiwanese screenshot 2芋圓字典 Oo Inn - Learn Taiwanese screenshot 3芋圓字典 Oo Inn - Learn Taiwanese screenshot 4芋圓字典 Oo Inn - Learn Taiwanese screenshot 5芋圓字典 Oo Inn - Learn Taiwanese screenshot 6芋圓字典 Oo Inn - Learn Taiwanese screenshot 7芋圓字典 Oo Inn - Learn Taiwanese screenshot 8

03 / Market context

The business behind the app.

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

How Much Does 芋圓字典 Oo Inn - Learn Taiwanese 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 (52)

Rating Distribution

4.9
★★★★★
52 reviews
5
0%
4
4%
3
0%
2
2%
1
94%

Top Countries

🇹🇼 TW🇭🇰 HK🇯🇵 JP
Reviews (2)
★★★★★Su-Bûn Tân5/26/2025
A good start to write Taiwanese

I’m a native speaker of Taiwanese, but I’ve never thought of writing in Taiwanese until I started using this app. The design is very intuitive and easy to use. I really enjoy learning a few words every day without any stress. Highly recommended!

★★★★★Ellieka4/18/2024
Absolute game changer in Taiwanese language learning!

This app is an absolute game changer in Taiwanese language learning. Although it is primarily directed at Mandarin to Taiwanese translation, a basic understanding of Mandarin gets you a long way with this dictionary. The latest update – which I just discovered – includes a pronunciation component, which is absolutely critical for those of us, who grew up without a robust understanding of Taiwanese pronunciation with complex tones and nasal vowels. I have a very basic understanding of Mandarin, so the vast majority of the dictionary functions are likely lost on me, outside of very simple, definition and pronunciation. Even taking that into account, this app has made it possible for me to communicate with my family members on a level that I have never before achieved, and it has been so rewarding. I’m so grateful for the developer who put so much work into this!!

Available In (115 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 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🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 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🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (3)
EnglishJapaneseChinese
App Details

Are you fascinated by the rich and diverse culture of Taiwan? Do you want to communicate with the locals in their native tongue? Do you wish to master...

iOS App ID
6477933002
Content Rating
4+
Min OS
15.0
Size
74.4 MB
In-App Purchases
Yes
Publisher
HsinAn Lin