瘋狂背韓語 - 【TOPIK】
0
Quality Score
Niche
瘋狂背韓語 - 【TOPIK】
Low confidence
✍️ bumetric analysis
“
瘋狂背韓語 - 【TOPIK】 is an Android app from CT Tseng 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
$500
per month
→
12-mo forecast
$437 – $1575
per month
→
24-mo forecast
$405 – $3644
per month
INDIE 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
$95K
↳ What it cost to build · not monthly revenue
Likely range $70K – $130K
$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 |
| ⚙ Education complexity ×1.20 | +$10K |
| 🌐 Cross-platform reach (iOS + Android) | +$33K |
Total estimate
$95K
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$500/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$426 – $993
12 months
$437 – $1.6K
24 months
$405 – $3.6K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Early-stage solo · 41/100INDIE TIERexpected for tierRevenue Strength
2.7
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
7.5
Operational Safety
10.0
Founder Strength
6.2
Monetization Maturity
1.0
- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE 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 = $9K-$16K. Portfolio play ($5K/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.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 瘋狂背韓語 - 【TOPIK】
- Developer
- CT Tseng
- Bundle ID
- com.ctappstudio.krrecite
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- 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
- $249/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
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
本APP將 TOPIK常用4000多個單字及成語，以彈出單字卡的方式定時在手機螢幕上出現及自動消失，在不打擾您使用手機的情況下，讓您瘋狂背韓語，韓文學習不中斷。
本APP提供下列功能：
1. 將TOPIK單字及成語，以飄浮視窗單字卡的方式，出現在手機螢幕最上層，讓您可背誦韓文單字
2. 點選單字飄浮視窗可出現相關工具列，目前提供發音，單字翻譯以及單字儲存等常用功能
3. 提供我的單字庫功能，可自行建立單字以及透過EMAIL進行分享備份
4. 提供設定頁面，讓您可以自訂飄浮視窗的出現時間
5. 提供單字飄浮視窗個人化功能，可自訂自型大小以及視窗顏色
6. 提供韓文網路字典，未來將持續加入各家網路字典的支援
7. 提供簡易自我測驗功能
※本APP所使用之TOPIK單字資料庫，資料來源及授權為 金龙一 老師(koreaxin@foxmail.com)所提供，再由APP作者進行資料調整以符合APP版位輸出，若在調整過程有出現錯誤請見諒，用戶也可前往網站取得最新資訊(http://tw.weibo.com/jinlongyi)
本APP提供下列功能：
1. 將TOPIK單字及成語，以飄浮視窗單字卡的方式，出現在手機螢幕最上層，讓您可背誦韓文單字
2. 點選單字飄浮視窗可出現相關工具列，目前提供發音，單字翻譯以及單字儲存等常用功能
3. 提供我的單字庫功能，可自行建立單字以及透過EMAIL進行分享備份
4. 提供設定頁面，讓您可以自訂飄浮視窗的出現時間
5. 提供單字飄浮視窗個人化功能，可自訂自型大小以及視窗顏色
6. 提供韓文網路字典，未來將持續加入各家網路字典的支援
7. 提供簡易自我測驗功能
※本APP所使用之TOPIK單字資料庫，資料來源及授權為 金龙一 老師(koreaxin@foxmail.com)所提供，再由APP作者進行資料調整以符合APP版位輸出，若在調整過程有出現錯誤請見諒，用戶也可前往網站取得最新資訊(http://tw.weibo.com/jinlongyi)
App Specs
🔐 Own this app? Claim & verify MRR →🔖 vVaries with device📂 Education💰 Free📺 Ad-supported
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📝 Description
95
BU Score · Transcendent
More by CT Tseng
View all →📦 Portfolio summaryINDIE studio
15apps·$5K/mocombined
✓ Diversified — top app contributes 16%; 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
瘋狂背韓語 - 【TOPIK】 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 瘋狂背韓語 - 【TOPIK】 make per month?▴
Low-confidence model estimate. 瘋狂背韓語 - 【TOPIK】 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$249/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 瘋狂背韓語 - 【TOPIK】?▴
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 瘋狂背韓語 - 【TOPIK】?▴
瘋狂背韓語 - 【TOPIK】 is published by CT Tseng 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.