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Quality Score
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漢検2級 漢字検定問題集

Low confidence
✍️ Editor
✍️ bumetric analysis

漢検2級 漢字検定問題集 is an Android app from TRIPS LLC 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.

💰 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
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📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$175K
What it cost to build · not monthly revenue
Likely range $130K – $235K
$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
10.3y maintenance × ~1-person team+$62K
Total estimate$175K
🛠 Estimated tech stack
🤖
Native Android (Kotlin)
High confidence · 80%
Also possible
Flutter

Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.

Signals we read
🏷Category contextEducation
📦Compact Android bundle→ Native Kotlin
💀 Maintenance status
At risk
50%
Last shipped 2025-11-04 · 201 days ago
0 · Active50 · At risk100 · Abandoned

Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.

Risk signals
📅6 months since last updateConcerning gap
VerdictAt risk
🔬

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)
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 · 45/100INDIE TIERexpected for tier
GrowthFounderQualityRevenueMonetiz.MoatMarketSafety
Growth Velocity
5.0
Founder Strength
6.4
Product Quality
5.9
Revenue Strength
2.7
Monetization Maturity
1.0
Defensibility
5.0
Market Position
0.0
Operational Safety
10.0
  • 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.2★ across 623 reviews — below category median.
  • 📍 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 ($7K/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.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v8.8.0🔄 updated 6mo ago📂 Education💰 Free📺 Ad-supported💎 IAP $3.49 per item🚀 Launched 2016 (10y old)

📝 About this app

The ultimate Kanji Proficiency Test Level 2 workbook app!
Take on a total of 3,465 questions covering nine areas: "Reading," "Dictation," "Radicals," "Okurigana," "Antonyms & Synonyms," "Homophones & Homophones," "Correcting Misspelled Words," "Four-Character Idioms," and "Idiom Structure."

Plus, it features a list display of all 185 kanji that appear in Kanji Proficiency Test Level 2.
Select a kanji you're interested in from the list and check the reading, stroke order, radical, and compound words for each character.… View full description on the official store →
🔔

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Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
漢検2級 漢字検定問題集
Developer
TRIPS LLC
Bundle ID
jp.co.trips.trainingkankeng2
App Store URL
Open in App Store
Category
Education
Content rating
Not found
Languages
Not found

Company

Website
www.dokugaku.today
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
$421/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
$3.49 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 TRIPS LLC

View all →
📦 Portfolio summaryINDIE studio
7apps·$2K/mocombined
✓ Diversified — top app contributes 23%; 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

漢検2級 漢字検定問題集 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

6 answers · auto-generated from this app's public data
How much does 漢検2級 漢字検定問題集 make per month?
Low-confidence model estimate. 漢検2級 漢字検定問題集 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$421/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 漢検2級 漢字検定問題集?
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.
What is 漢検2級 漢字検定問題集 built with?
Our heuristic places 漢検2級 漢字検定問題集 on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is 漢検2級 漢字検定問題集 still actively maintained?
Maintenance status: At risk (50% abandonment risk). Last shipped version was 6 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was 漢検2級 漢字検定問題集 last updated?
漢検2級 漢字検定問題集 last shipped a new version on 2025-11-04 — 6 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes 漢検2級 漢字検定問題集?
漢検2級 漢字検定問題集 is published by TRIPS LLC 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.