
オンライン麻雀 Maru-Jan
This online mahjong platform boasts 1.8 million members and is bustling with activity. It offers authentic mahjong enjoyment for players of all skill levels, from beginners to experts. Free events are also held regularly.
SignalTalk Inc. · com.signaltalk.mji
- Signature matches the Google Play version Details
At a glance
- Latest version
- v23.3.0 (541)
- Updated
- Oct 5, 2026 (3 days ago)
- APK size
- 22.8 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Category
- Casino (game)
- Listed since
- Apr 17, 2021 (at least)
- Permissions
- 18 (2 sensitive)
- Website
- maru-jan.com/android
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
オンライン麻雀 Maru-Jan is a game by SignalTalk Inc. in the Casino category, listed since at least April 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 22.14.0, the APK grew from 8.7 MB to 22.8 MB and the minimum Android version rose from 5.0 to 6.0. It asks for 18 permissions, 2 of them sensitive: find accounts on the device and modify shared storage. It asks for the same permissions as version 23.2.0. 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 v23.3.0
Description
From the listing uploaded by “appupdater”.
Version history
5 versions are listed, going back to v22.14.0. New versions arrive here about every month. Since v23.0.0 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 5, 2026.
- Certificate issued to “SignalTalk Inc.” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Oct 5, 2026
- Validated against Google Play Oct 5, 2026
- Signed byCN=Takafumi Kaya, OU=Development, O=SignalTalk Inc., L=Ota, ST=Tokyo, C=JP
- Signing certificate (SHA-1)77:7A:1C:08:5E:40:D2:AB:D1:56:71:11:CD:94:24:08:4A:9D:DF:5D
- File MD5fc54d1a3f6205ec936598fed6173b0bd
- 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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (18)
オンライン麻雀 Maru-Jan requests 18 permissions, 2 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Commondata get common data (custom) com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.signaltalk.mji.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Mapsagent read app info (custom) com.samsung.android.mapsagent.permission.READ_APP_INFO
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.signaltalk.mji.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Landscape screen android.hardware.screen.landscape
オンライン麻雀 Maru-Jan APK: questions and answers
Is there a version of オンライン麻雀 Maru-Jan for older Android phones?
The current version needs Android 6.0 or later. Version 22.14.0 is the newest listed build that installs on Android 5.0 and later. Get version 22.14.0 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is オンライン麻雀 Maru-Jan free?
The APK is free to download, but the game offers in-app purchases through Google Play.
Is the オンライン麻雀 Maru-Jan APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is fc54d1a3f6205ec936598fed6173b0bd.