Doku-Doku - KEMCO

Cool and stylish sudoku!

KEMCO · kemco.zt

Not rated yet 5K+ downloads v2.2.9g 14.4 MB Android 8.0+ PEGI 3 · Everyone

Download APK 14.4 MB All versions

Signature matches the Google Play version Details

Watch the Doku-Doku - KEMCO trailer on YouTube

At a glance

Latest version: v2.2.9g (229)
Updated: Jul 20, 2025 (1 year ago)
APK size: 14.4 MB
Requires: Android 8.0+ (API 26)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Puzzle (game)
Listed since: Aug 27, 2023 (at least)
Permissions: 9
Website: kemco.jp
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Doku-Doku - KEMCO is a game by KEMCO in the Puzzle category, listed since at least August 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 9 permissions, none of them sensitive. The game offers in-app purchases through Google Play.

What's new in v2.2.9g

Ver.2.2.9g - Minor bug fixes.

Description

From the listing uploaded by “appupdater”.

Doku-Doku is a cool and stylish number placement puzzle. Fill each cell with numbers between 1 and 9 getting the hints from the 9x9 playing board. The same number can be placed only once in each column, row and a 3x3 region. The game features a useful Memo and an easy-to-read Guide function that help enjoying a smooth gameplay. Simple and Beautiful Interface The game was designed to excel in usability with a friendly and refined user interface in order to enjoy the puzzles to the utmost! *While in-app-purchase content requires additional fees, the game features 30 free puzzles. *The actual price might differ depending on the region. [Supported OS] - 6.0 and up [Move to SD card] - Impossible [Languages] - English, Japanese [Non-Supported Devices] This app has generally been tested to work on any mobile device released in Japan. We cannot guarantee support on other devices. [IMPORTANT NOTICE] Your use of the application requires your agreement to the following EULA and 'Privacy Policy and Notice'. If you do not agree, please do not download our application. End User License Agreement: http://kemco.jp/eula/index.html Privacy Policy and Notice: http://www.kemco.jp/app_pp/privacy.html Get the latest information! [Newsletter] http://kemcogame.com/c8QM [Facebook page] http://www.facebook.com/kemco.global (C)2006-2017 KEMCO/SkynetCorporation Co.,Ltd.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 20, 2025.
Certificate issued to “Kotobuki Solution Co.” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jul 20, 2025
Validated against Google Play Jul 20, 2025
Signed byCN="Kotobuki Solution Co., Ltd.", OU=Mobile Business Dept., O=Kotobuki Solution Co., L=Higashihiroshima, ST=Hiroshima, C=JP
Signing certificate (SHA-1)15:2C:F4:4F:40:6E:7D:56:44:2A:3C:31:D8:71:36:FC:7E:56:EC:55
File MD51ba5d45c9aaa25977477ddb928a074ca
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Doku-Doku - KEMCO requests 9 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play license check com.android.vending.CHECK_LICENSE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) kemco.zt.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
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

Basic touch input android.hardware.faketouch
Landscape screen android.hardware.screen.landscape
Wi-Fi android.hardware.wifi

Doku-Doku - KEMCO APK: questions and answers

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 Doku-Doku - KEMCO free?

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

Is the Doku-Doku - KEMCO 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. After downloading, check that the file's MD5 is 1ba5d45c9aaa25977477ddb928a074ca.