Beastie Bay

Experience a beast of an island adventure

Kairosoft Co.,Ltd · net.kairosoft.android.mujin_en

3.3 out of 5 (24 ratings) 1M+ downloads v2.3.7 58.5 MB Android 7.0+ PEGI 7 · Very Low Maturity

Download APK 58.5 MB All versions

Signature matches the Google Play version Details

Watch the Beastie Bay trailer on YouTube

At a glance

Latest version: v2.3.7 (237)
Updated: May 22, 2026 (5 months ago)
APK size: 58.5 MB
Requires: Android 7.0+ (API 24)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Arcade (game)
Listed since: Feb 25, 2021 (at least)
Permissions: 15
Website: kairopark.jp/android/en/?from=m79
Developer contact: [email protected]

About this APK

Beastie Bay is a game by Kairosoft Co.,Ltd in the Arcade category, listed since at least February 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.3.4, the minimum Android version rose from 6.0 to 7.0. It asks for 15 permissions, none of them sensitive. It asks for the same permissions as version 2.3.6. The game offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

Ratings

3.3out of 524 ratings

5 ★33%
4 ★0%
3 ★50%
2 ★0%
1 ★17%

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

What's new in v2.3.7

Now available in Traditional Chinese, Simplified Chinese and Korean!

Description

From the listing uploaded by “appupdater”.

Washed ashore a desolate island and surrounded by savage beasts, can you thrive...or merely survive? Blaze trails into unknown territory...and then make it your own! Plant crops, build housing and power sources, and transform the island into your own personal paradise. As you progress, you'll be able to develop new gear and technology to take your adventure to the next level, including ways to travel to unexplored islands nearby! The native fauna eyeing you as their next meal? Capture the critters, trade them with friends, and train them to fight for you! Most have elemental strengths and weaknesses, so use these to your advantage in battle. Venture far enough afield and you may find signs of civilization. If you make the right friends, your humble isle could grow into an economic powerhouse, complete with hot springs, hotels, and heliport. The possibilities are as limitless as the horizon! Survival of the fittest was never so fun! You call the shots as you develop your primitive isle into a luxurious slice of paradise! * Game data is stored on your device. Save data cannot be transferred between devices, nor can it be restored after deleting or reinstalling the app. * Certain features (e.g., removing ads) require in-app purchases and become available once you reach a certain point in the game. -- Try searching for "Kairosoft" to see all of our games, or visit us at https://kairopark.jp. Be sure to check out both our free-to-play and our paid games!

Version history

3 versions are listed, going back to v2.3.4. Since v2.3.6 it requires Android 7.0+.

v2.3.7 LATEST May 22, 2026 58.5 MB TRUSTED v2.3.6 Feb 16, 2026 58.7 MB TRUSTED v2.3.4 Feb 16, 2026 57.5 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 22, 2026.
Certificate issued to “Kairosoft” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature not checked yet May 22, 2026
Validated against Google Play May 22, 2026
Signed byCN=Kairosoft, OU=Kairosoft, O=Kairosoft, L=Tokyo, ST=Tokyo, C=81
Signing certificate (SHA-1)CA:31:E6:74:74:E9:80:89:98:8F:66:F8:85:37:D3:71:B5:97:D0:02
File MD5383f3b04c36192e9cc555105b7a3d6f2
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (15)

Beastie Bay requests 15 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
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) net.kairosoft.android.mujin_en.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) net.kairosoft.android.mujin_en.permission.C2D_MESSAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
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

Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Beastie Bay APK: questions and answers

Is there a version of Beastie Bay for older Android phones?

The current version needs Android 7.0 or later. Version 2.3.4 is the newest listed build that installs on Android 6.0 and later. Get version 2.3.4 · 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 Beastie Bay free?

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

Is the Beastie Bay 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 2 other versions checked. After downloading, check that the file's MD5 is 383f3b04c36192e9cc555105b7a3d6f2.