How much does 【体験版】第１種衛生管理者試験「30日合格プログラム」 make per month?

Low-confidence model estimate. 【体験版】第１種衛生管理者試験「30日合格プログラム」 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$500/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 is 【体験版】第１種衛生管理者試験「30日合格プログラム」 built with?

Our heuristic places 【体験版】第１種衛生管理者試験「30日合格プログラム」 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.

Who makes 【体験版】第１種衛生管理者試験「30日合格プログラム」?

【体験版】第１種衛生管理者試験「30日合格プログラム」 is published by ReCorrect 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.

【体験版】第１種衛生管理者試験「30日合格プログラム」

Quality Score

Niche

【体験版】第１種衛生管理者試験「30日合格プログラム」

Name: 【体験版】第１種衛生管理者試験「30日合格プログラム」 — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 【体験版】第１種衛生管理者試験「30日合格プログラム」 revenue, 【体験版】第１種衛生管理者試験「30日合格プログラム」 app analytics, mobile app revenue estimate, mobile app revenue, Android app revenue

by ReCorrect Inc.

Low confidence

— Google Play rating

✍️ Bumetric analysis

“

【体験版】第１種衛生管理者試験「30日合格プログラム」 is an Android app from ReCorrect Inc., 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 an app like this, 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

📊 Performance Tracking LIVE

2 snapshots on record

idle

Rating

—

Reviews

0 reviews

Forecast Revenue / mo

$500

Snapshots tracked

since Aug 2026

🍎Also on iOS

1級土木施工管理技術検定「30日合格プログラム」

$114/mo · no ratings

View →

ONE-TIME · BUILD 💰 Estimated build cost

$120K

↳ What it cost to build · not monthly revenue

Likely range $90K – $160K

$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
🌐 Cross-platform reach (iOS + Android)	+$27K
⚙ 6.7y maintenance × ~1-person team	+$40K

Total estimate $120K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$10K

↳ What it would sell for · not monthly revenue

Marketplace range $5K – $10K · 18× MRR multiple

💸 ~0.1× build cost (under-water)

Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.

How the multiple was built

📺 Ad-supported base	15× MRR
📅 6.7y proven track record	+20%

Final multiple 18× MRR

🛠 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 context	category
📦 Compact Android bundle	→ Native Kotlin

🔬

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 · 39/100INDIE TIERlimited signal

Growth Velocity

5.0

Founder Strength

5.6

Product Quality

0.0

Revenue Strength

2.7

Monetization Maturity

1.0

Defensibility

6.7

Market Position

0.0

Operational Safety

10.0

💰 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 ($1K/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.

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 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.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

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

Identification

App name: 【体験版】第１種衛生管理者試験「30日合格プログラム」
Developer: ReCorrect Inc.
Bundle ID: jp.gr.java_conf.recorrect.eisei_trial
App Store URL: Not found
Category: Not found
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

Reported revenue signal / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
Model estimate / mo: $500/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

※本アプリは体験版です。体験版では30日プログラムの２日目までお試しいただけます。また、約70問から出題される体験版模擬テストもお試しいただけます。

はじめまして。

この文章を読んでいるということは、第１種衛生管理者試験に合格したいと思っている方がほとんどだと思います。

本アプリはスマートフォン向けですが、本当に第１種衛生管理者試験に合格するための内容となっています。

過去問を徹底分析し、無駄な問題を省くことにより、最小限の勉強時間で合格をサポートします。

１．学習計画を考えることなく進めるだけで合格できる力が身に付く！

２．毎回問題の変わる模擬試験により、自分の実力を正確に測定！

３．模擬試験で判明した苦手科目は科目別に集中学習！

～衛生管理者試験とは～

衛生管理者とは労働安全衛生法により、常時５０人以上の労働者を使用する事業場で法的に設置が義務付けられている、労働衛生に関する技術的事項を管理する者のことです。

衛生管理者は第２種衛生管理者と第１種衛生管理者に分かれており、第２種は一部業種の衛生管理を、第１種は全業種において衛生管理を行うことができます。

本アプリは第１種衛生管理者試験に合格するためのものですのでお間違えの無いようお願いいたします。… View full description on the official store →