55
BU Score
Solid
NINJA SCHOOL WORLD
✍️ bumetric analysis
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NINJA SCHOOL WORLD is an Android app from TeaMobi in the Arcade category, currently rated 3.0★ across 100,264 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 55: Solid (established niche player). For a Arcade app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
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Reviews
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Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (100,264 ratings)METRIC | +$12,000 | |
| Below-average rating (3.0★)METRIC | −$1,500 | |
| Mature app (12y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v2.5.3🔄 updated 1w ago📂 Arcade💰 Free💎 IAP $0.99 per item🚀 Launched 2013 (12y old)
📝 About this app
As a young ninja, you must first select one of three schools to study and practice.
Your masters are patient and wise, and waiting to teach you ancient secrets that have been passed down for thousands of years.
Patience is a virtue, and as your journey unfolds, you will be required to uncover hidden knowledge that will unlock exciting new zones and increasingly difficult challenges.
As a social game, you can go it alone or team up with other ninjas to overcome the more dangerous bosses and monsters threatening the Ninja kingdom.
Study hard young hero, your destiny awaits you!
*** GLOBAL SERVER 2 = ENGLISH VERSION ***
Your masters are patient and wise, and waiting to teach you ancient secrets that have been passed down for thousands of years.
Patience is a virtue, and as your journey unfolds, you will be required to uncover hidden knowledge that will unlock exciting new zones and increasingly difficult challenges.
As a social game, you can go it alone or team up with other ninjas to overcome the more dangerous bosses and monsters threatening the Ninja kingdom.
Study hard young hero, your destiny awaits you!
*** GLOBAL SERVER 2 = ENGLISH VERSION ***
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- NINJA SCHOOL WORLD
- Developer
- TeaMobi
- Bundle ID
- com.team.njonline
- App Store URL
- Open in App Store
- Category
- Arcade
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- teamobi.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
- $498/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.99 per item
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth100,264 ratings+30% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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.
Full revenue analysis
Read the article-style breakdown for NINJA SCHOOL WORLD: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.