1.2M Android Apps Tracked Updated 4 min ago Revenue Forecasts
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55
BU Score
Solid

NINJA SCHOOL WORLD

3.0 ✍️ Editor
✍️ bumetric analysis

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
Reviews
Forecast Revenue / mo
Snapshots tracked
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💰 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.
🔬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

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.
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 ***

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
LinkedIn
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
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth100,264 ratings+30% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
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.

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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.
Read deep-dive →