1.2M Android Apps Tracked Updated just now Revenue Forecasts
Add an app Create Account Sign In
Home

틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법)

0
Quality Score
Niche

틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법)

Low confidence
✍️ Editor
✍️ bumetric analysis

틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법) is an Android app from 틈틈봇 (잠금화면에서 틈틈이, 자동으로 시험공부) 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
Run free AI audit →
Typical impact: +2-5× organic installs
🔔Notify me when this app's revenue changes by

📊 Performance Tracking LIVE

Loading…
idle
0%
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 CONFIDENCE
Baseline
$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

Pre-traction · 40/100INDIE TIERlimited signal
RevenueQualityMarketGrowthMoatSafetyFounderMonetiz.
Revenue Strength
2.7
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
7.3
Operational Safety
10.0
Founder Strength
5.8
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 ($2K/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

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average 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
틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법)
Developer
틈틈봇 (잠금화면에서 틈틈이, 자동으로 시험공부)
Bundle ID
com.joyhistory.official7
App Store URL
Open in App Store
Category
Education
Content rating
Not found
Languages
Not found

Company

Website
www.examscreen.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
$164/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

* 틈틈국어,영어,행정학,행정법,사회도 출시되었습니다! *

<b><font color="#00b0a2">■1. 자동으로 공부가 된다!</font></b>

폰을 켤 때마다 자동으로 공무원7급 한국사 공부를 한다면?
하루에 얼마나 자주 폰을 켜보나요?
카톡확인에, 인스타, 페북 확인, 심지어 무의식적으로 한번 쓰윽 폰을 열어보지만, 폰을 열 때마다 문제하나씩 톡톡 보여지면 알게모르게 공부가 정말 많이 되겠죠?

중요한 시험을 앞두고 공부를 많이 해야합니다. 하지만 핸드폰으로 공부앱을 깔아둬도, 그 앱을 찾아서 내가 보던데부터 다시 찾아보는일은 정말 귀찮습니다. 심지어 폰을 켜는 순간 내가 공부해야한다는 사실조차 까먹는 경우도 많습니다.

폰만 켜만 자동으로 한국사 기출문제를 볼 수 있습니다. 문제푸는게 번거롭다면 한번 쭉 읽고 부담없이 틀리세요. 명쾌한 해설을 보고 한번만 읽어보고 지나쳐도 큰 도움이 됩니다.

<b><font color="#ef007c">■2. 10년치의 방대한 기출문제+ 최신기출문제까지!</font></b>… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 vVaries with device📂 Education💰 Free📺 Ad-supported
🔔

Track this app’s revenue

FREE
Get an email when revenue moves by your threshold. No spam, unsubscribe in one click.

📝 Description

95
BU Score · Transcendent

More by 틈틈봇 (잠금화면에서 틈틈이, 자동으로 시험공부)

View all →
📦 Portfolio summaryINDIE studio
9apps·$2K/mocombined
✓ Diversified — top app contributes 16%; risk spread across portfolio

Similar apps in Education

About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·Low confidence

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

틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법) 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 data
How much does 틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법) make per month?
Low-confidence model estimate. 틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법) has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$163/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 틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법)?
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 틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법)?
틈틈한국사 -7급공무원 (기적의 잠금화면 자동공부법) is published by 틈틈봇 (잠금화면에서 틈틈이, 자동으로 시험공부) 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.