Oyomi - AI Japanese Reader

楷雯 周 · iOS

Oyomi - AI Japanese Reader

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

Oyomi - AI Japanese Reader screenshot 1Oyomi - AI Japanese Reader screenshot 2Oyomi - AI Japanese Reader screenshot 3Oyomi - AI Japanese Reader screenshot 4Oyomi - AI Japanese Reader screenshot 5Oyomi - AI Japanese Reader screenshot 6Oyomi - AI Japanese Reader screenshot 7Oyomi - AI Japanese Reader screenshot 8

03 / Market context

The business behind the app.

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

How Much Does Oyomi - AI Japanese Reader Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.8 (120)

Rating Distribution

4.8
★★★★★
120 reviews
5
3%
4
0%
3
1%
2
7%
1
90%

Top Countries

🇨🇳 CN🇯🇵 JP🇹🇼 TW
Reviews (3)
★★★★★yeerks7/27/2025
⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️

This is such a great app, I have it on the bottom bar of my screen so it’s always available. Sometimes I don’t know how to parse a certain sentence or I’m not sure what a certain auxiliary means and this app shows the verb with all the auxiliaries after it. It’s not perfect, but no text parser is! I’ve tried a few others and this comes out on top 100%. One thing I would love to see are the translations of the words under the words themselves, instead of selecting each one to see the meaning. Some of the sentences I input contain many clauses and it’s hard to keep track of the grammar when there’s a lot of unknown words.

★★★★★rob prison1/27/2025
Makes reading rewarding

Takes the slog out of reading at your limit, accelerating learning Otherwise, it’s painstaking to google translate stuff, get the fruits a, lookup words, and correlate everything. Now you spend more time reading rather than searching

★★★★★thejustinhut11/20/2022
A must for any Japanese learner!!

Wow. WOW. This is an invaluable tool for any Japanese learner!! It breaks sentences down into clauses, shows the meaning, pronounces words, allows import of your own text, AND has a camera text scan functionality! I am currently mind blown. Please join me.

Version History (120)
1.5.197/11/2026
1.5.187/9/2026
1.5.176/15/2026
1.5.164/22/2026
1.5.1411/19/2025
1.5.1210/20/2025
1.5.1110/18/2025
1.5.109/17/2025
1.5.99/4/2025
1.5.78/14/2025
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

Oyomi is a Japanese "Grammar analyzer" and "Learning" App. Part of speech: Use machine learning to automatically break sentences and mark the parts o...

iOS App ID
1474251984
Content Rating
16+
Min OS
15.0
Size
89.1 MB
In-App Purchases
Yes
Publisher
楷雯 周
Ch

In-App Purchases (5)

NamePriceType
Oyomi Pro Monthly$0.99Monthly
Oyomi Pro Yearly$4.99Yearly
Oyomi Premium Monthly$5.99Monthly
Oyomi Lifetime$9.99One-time
Oyomi Premium Yearly$49.99Yearly