賴世雄大學英語四級必背詞彙
0
Quality Score
Niche
✍️ bumetric analysis
“
賴世雄大學英語四級必背詞彙 is an Android app from Otek International Inc. in the Education category, currently rated — across few ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
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.
💰 Monthly revenue · now vs forecast
● Right now
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Slow ROI — current MRR is well below build cost
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 💎 In-app purchase plumbing | +$9K |
| ⚙ Education complexity ×1.20 | +$11K |
| 🌐 Cross-platform reach (iOS + Android) | +$39K |
Total estimate
$110K
🔬
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 · 49/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
9.5
Operational Safety
10.0
Founder Strength
6.0
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: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 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.
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.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 賴世雄大學英語四級必背詞彙
- Developer
- Otek International Inc.
- Bundle ID
- com.otek.ivywordlevel4tch
- 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
- $98/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $3.99 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.
📝 About this app
Transwhiz 發行，名師賴世雄系列優質英語學習 app。
本 app 課程內容搜集四級擬真考題高頻單字片語及用法。課程內容秉持賴老師一貫嚴謹態度，單字解說詳盡，內容豐富，包含片語、衍生字、同/反義字、容易混淆字、和搭配用法等說明，單字與例句也均有道地美式發音。本課程的另一大特色是由新生代英語型男 Johnny 以流利的美式英語為同學們講解單字用法，通過幽默風趣的教學方式能讓學習效率加倍，絕不枯燥！
專為增強學習效果設計的記憶練習和測驗練習，讓您背單字更有效率也更容易！支援連續播放及背景播放功能，讓您有效利用零碎時間增強自己的單字功力。本 app 內容翔實，功能實用，是您提升英文單字實力最佳工具！
本 app 檔案超過 100M，須使用 wi-fi 才能下載。
app 特色：
* 收錄四級擬真考題高頻單字片語及用法，一網打盡所有可能在考試出現的重點單詞。
* 每個單字、片語和例句等都有專業美籍播音員真人發音。
* 大量補充常用搭配字詞、用法和例句，以強化對單字的印象。
* 綜合比較易混淆的字並舉例說明。
* 使用者可依需要調整發音速度。
* 獨特的科學化記憶方法，讓學過的單字過目不忘。
* 搭配精心設計的測驗練習，確保學習成果。
* 可將要加強的單字放入生字本，再特別加強記憶和練習。
* 可自建使用者單字，並且作記憶和測驗練習。… View full description on the official store →
本 app 課程內容搜集四級擬真考題高頻單字片語及用法。課程內容秉持賴老師一貫嚴謹態度，單字解說詳盡，內容豐富，包含片語、衍生字、同/反義字、容易混淆字、和搭配用法等說明，單字與例句也均有道地美式發音。本課程的另一大特色是由新生代英語型男 Johnny 以流利的美式英語為同學們講解單字用法，通過幽默風趣的教學方式能讓學習效率加倍，絕不枯燥！
專為增強學習效果設計的記憶練習和測驗練習，讓您背單字更有效率也更容易！支援連續播放及背景播放功能，讓您有效利用零碎時間增強自己的單字功力。本 app 內容翔實，功能實用，是您提升英文單字實力最佳工具！
本 app 檔案超過 100M，須使用 wi-fi 才能下載。
app 特色：
* 收錄四級擬真考題高頻單字片語及用法，一網打盡所有可能在考試出現的重點單詞。
* 每個單字、片語和例句等都有專業美籍播音員真人發音。
* 大量補充常用搭配字詞、用法和例句，以強化對單字的印象。
* 綜合比較易混淆的字並舉例說明。
* 使用者可依需要調整發音速度。
* 獨特的科學化記憶方法，讓學過的單字過目不忘。
* 搭配精心設計的測驗練習，確保學習成果。
* 可將要加強的單字放入生字本，再特別加強記憶和練習。
* 可自建使用者單字，並且作記憶和測驗練習。… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 vVaries with device📂 Education💰 Free📺 Ad-supported💎 IAP $3.99 per item
🔔
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📝 Description
95
BU Score · Transcendent
More by Otek International Inc.
View all →📦 Portfolio summaryINDIE studio
36apps·$3K/mocombined
✓ Diversified — top app contributes 7%; risk spread across portfolio
About this analysis
Why low confidence: only 0 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
賴世雄大學英語四級必背詞彙 is a very early-stage Android app in the education space with weak public traction — only 0 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
3 answers · auto-generated from this app's public dataHow much does 賴世雄大學英語四級必背詞彙 make per month?▴
Low-confidence model estimate. 賴世雄大學英語四級必背詞彙 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$98/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like 賴世雄大學英語四級必背詞彙?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes 賴世雄大學英語四級必背詞彙?▴
賴世雄大學英語四級必背詞彙 is published by Otek International Inc. on the Google Play Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.