NINJA SCHOOL WORLD

An adventure MMORPG filled with dangerous monsters and ancient secrets.

TeaMobi · com.team.njonline

4.6 out of 5 (20 ratings) 1M+ downloads v2.5.5 49.1 MB Android 8.0+ PEGI 12 · Low Maturity

Download APK 49.1 MB All versions

Same certificate as the other version checked Details

At a glance

Latest version: v2.5.5 (139)
Updated: May 19, 2026 (5 months ago)
APK size: 49.1 MB
Requires: Android 8.0+ (API 26)
CPU support: Any (no native code)
Category: Arcade (game)
Listed since: Aug 16, 2020 (at least)
Permissions: 8 (3 sensitive)
Website: teamobi.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

NINJA SCHOOL WORLD is a game by TeaMobi in the Arcade category, listed since at least August 2020. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 3 of them sensitive: precise location, approximate location and read phone status and identity. It asks for the same permissions as version 2.5.4. The game offers in-app purchases through Google Play.

Ratings

4.6out of 520 ratings

5 ★80%
4 ★0%
3 ★20%
2 ★0%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

Description

From the listing uploaded by “superpocket”.

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 ***

Version history

2 versions are listed, going back to v2.5.4.

v2.5.5 LATEST May 19, 2026 49.1 MB TRUSTED v2.5.4 May 6, 2026 49.1 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “zph-mph” Not the developer's name (“TeaMobi”). Names in certificates can't be verified, so this alone proves nothing.
Same certificate as the other version checked

Store checks and file details

Developer signature under review May 19, 2026
Signed byCN=Jx Clarynx, O=zph-mph, OU=anon.org, L=Caraga, ST=Surigao Del Norte, C=8609
Signing certificate (SHA-1)7D:64:F9:C2:53:C7:EF:35:A0:72:0F:6F:8A:80:2B:D4:B9:20:AA:3A
File MD5999240206adc21a1d9ba49b6ec67cec8
Uploaded by “superpocket” Silver tier · 5,272 followers · uploading since 2016

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

NINJA SCHOOL WORLD requests 8 permissions, 3 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Landscape screen android.hardware.screen.landscape

NINJA SCHOOL WORLD APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is NINJA SCHOOL WORLD free?

The APK is free to download, but the game offers in-app purchases through Google Play.

Is the NINJA SCHOOL WORLD APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 999240206adc21a1d9ba49b6ec67cec8.