0
Quality Score
Niche
臨時需要的一句話, 日語會話辭典4000句, 繁體中文版
✍️ bumetric analysis
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臨時需要的一句話, 日語會話辭典4000句, 繁體中文版 is an Android app from Otek International Inc. in the Education category, currently rated — across few ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 0: Niche (micro-niche or pre-traction stage). For a Education app, that means micro-niche or pre-traction stage. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Revenue · today and ahead
Today
$5.0K/mo
In 12 months
$5.2K – $10.8K
In 24 months
$6.4K – $19.2K
MID tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 47/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
9.4
Operational Safety
7.0
Founder Strength
7.2
Monetization Maturity
5.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: None★ across 0 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 638d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (638d since update).
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $90K-$160K. Portfolio play ($46K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v1.06🔄 updated 1y ago📂 Education💰 Free📺 Ad-supported💎 IAP $2.99 per item🚀 Launched 2018 (7y old)
📝 About this app
Transwhiz 發行，實用多用途日語學習 app。
去日本旅行時、需要用日語洽談公事時、想要像日劇男女主角般隨時開口說日語時……
本書是你的「隨身日語翻譯機」，讓你馬上脫離窘境，展現超強日語功力！
隨時都能找到說不出口的「那句日文」！
救急、速查、臨時需要！
涵蓋「人際互動」、「日常生活」、「職場應酬」、「出國旅遊」四大主題，共收錄208個狀況情境、4000多句臨時應急句。
本 app 檔案超過 100M，須使用 wi-fi 才能下載。
1. 全書共分4大部分，20個篇章
涵蓋人際互動、日常生活、職場應酬、出國旅遊四大主題，不論在國內、國外，和日本朋友洽談公事或哈拉閒聊，都能派上用場！
2. 共收錄208個狀況，4000多句應急句
從早上起床到下班回家，一天24小時所需的日語生活會話，都能在本書中找到！
3. 道地日籍教師真人發音
全部句子均有道地日籍教師真人發音，發音速度可調，練習容易。
4. 提供書簽功能
可將重要句子存到書簽，方便日後快速使用。
5. 相關用語補充站
依不同的句子補充各類實用相關資料，包含單字、片語，或是日本人的特殊用法。
6. 提供關鍵字搜尋功能
可以用中文或日文關鍵字尋找相關的句子，快速找到合用的句子。
7. 目錄詳盡，方便檢索… View full description on the official store →
去日本旅行時、需要用日語洽談公事時、想要像日劇男女主角般隨時開口說日語時……
本書是你的「隨身日語翻譯機」，讓你馬上脫離窘境，展現超強日語功力！
隨時都能找到說不出口的「那句日文」！
救急、速查、臨時需要！
涵蓋「人際互動」、「日常生活」、「職場應酬」、「出國旅遊」四大主題，共收錄208個狀況情境、4000多句臨時應急句。
本 app 檔案超過 100M，須使用 wi-fi 才能下載。
1. 全書共分4大部分，20個篇章
涵蓋人際互動、日常生活、職場應酬、出國旅遊四大主題，不論在國內、國外，和日本朋友洽談公事或哈拉閒聊，都能派上用場！
2. 共收錄208個狀況，4000多句應急句
從早上起床到下班回家，一天24小時所需的日語生活會話，都能在本書中找到！
3. 道地日籍教師真人發音
全部句子均有道地日籍教師真人發音，發音速度可調，練習容易。
4. 提供書簽功能
可將重要句子存到書簽，方便日後快速使用。
5. 相關用語補充站
依不同的句子補充各類實用相關資料，包含單字、片語，或是日本人的特殊用法。
6. 提供關鍵字搜尋功能
可以用中文或日文關鍵字尋找相關的句子，快速找到合用的句子。
7. 目錄詳盡，方便檢索… View full description on the official store →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 臨時需要的一句話, 日語會話辭典4000句, 繁體中文版
- Developer
- Otek International Inc.
- Bundle ID
- com.otek.jpnsent4000tch
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.transwhiz.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $226/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $2.99 per item
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by Otek International Inc.
View all →📦 Portfolio summaryINDIE studio
28apps·$46K/mocombined
✓ Diversified — top app contributes 11%; risk spread across portfolio
Full revenue analysis
Read the article-style breakdown for 臨時需要的一句話, 日語會話辭典4000句, 繁體中文版: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.