MahjongBeginner

Mahjong learning application for Mahjong beginner.

Cross Field Inc. · com.crossfield.mahjongbeginner

Not rated yet 100K+ downloads v1.3.7 103.9 MB Android 6.0+ PEGI 3 · Everyone

Download APK 103.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3.7 (38)
Updated: Jan 31, 2026 (8 months ago)
APK size: 103.9 MB
Requires: Android 6.0+ (API 23)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 3.0+
Category: Board (game)
Listed since: Jan 3, 2025 (at least)
Permissions: 17
Website: crossfd.jp
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

MahjongBeginner is a game by Cross Field Inc. in the Board category, listed since at least January 2025. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 17 permissions, none of them sensitive. Compared with version 1.3.6, it adds 4 new permissions (“Control vibration”, “Receive push notifications”, “Run at startup” and “View Wi-Fi connections”) and drops 2 (“Read shared storage” and “Modify shared storage”). The game offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v1.3.7

Fine defects were fixed.

Description

From the listing uploaded by “appupdater”.

Application for beginners of Mahjong to learn Mahjong. You can learn about popular mahjong. ■■■■■contents■■■■■ You can learn how to play Mahjong. Let's practice with a CPU for beginners. Let's learn the rules of Mahjong with the commentary function of Mahjong. With this application you can be good at Mahjong. You can measure the your power of your mahjong.

Version history

2 versions are listed, going back to v1.3.6.

v1.3.7 LATEST Jan 31, 2026 103.9 MB TRUSTED v1.3.6 Jul 11, 2025 102.2 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 31, 2026.
Certificate issued to “Cross Field” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature under review Jan 31, 2026
Validated against Google Play Jan 31, 2026
Signed byO=Cross Field, CN=crossfield
Signing certificate (SHA-1)46:9C:4F:95:64:35:8A:94:2A:53:20:B2:52:72:B3:D3:8B:07:A9:77
File MD5c099138737a51196ad3db26547ae394d
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

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 (17)

MahjongBeginner requests 17 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.crossfield.mahjongbeginner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) com.crossfield.mahjongbeginner.permission.C2D_MESSAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Wi-Fi android.hardware.wifi