Wnn Keyboard Lab app icon

Wnn Keyboard Lab

Pre-release version of iWnn IME (standard Japanese / emoji keyboard)

OMRON SOFTWARE Co., Ltd. · jp.co.omronsoft.wnnlab

5.0 out of 5 (1 rating) 500K+ downloads vLab-292 42.4 MB Android 5.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
vLab-292 (2921)
Updated
Sep 29, 2026 (10 days ago)
APK size
42.4 MB
Requires
Android 5.0+ (API 21)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Tools (app)
Listed since
Feb 19, 2021 (at least)
Permissions
5
Website
wnnlab.com
Developer contact
[email protected]

About this APK

Wnn Keyboard Lab is an app by OMRON SOFTWARE Co., Ltd. in the Tools category, listed since at least February 2021. 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.

Since version Lab-290, the APK grew from 28.8 MB to 42.4 MB. It asks for 5 permissions, none of them sensitive. Compared with version Lab-291, it drops 1 permission: “Read media images”.

What's new in vLab-292

Lab-292 *Added support for Android 17. *Fixed nav bar not appearing in Bubble Mode on tablets. *Fixed hard-to-read text on Settings screen in Dark Mode. *Images for User Dictionary can now be selected via the OS photo picker. *Changed the folder shown in Symbol List Images tab; add images with "+". Note: Previously registered images can no longer be used. Please re-select them. This follows updated Google Play image permission requirements. Thank you for your understanding.

Description

From the listing uploaded by “appupdater”.

Announcement We would like to inform you that the Cloud Conversion service, which has been offered as a paid feature of the Wnn Japanese Ext Pack, will be discontinued as of March 31, 2026. Accordingly, we have suspended new purchases and recurring renewals of this feature. We would like to extend our sincere appreciation to all users who have supported and utilized this service. \ This keyboard is simple and becomes usable in your preference. / Wnn Keyboard Lab is pre-release version of iWnn IME (Japanese keyboard) which is standard installed a lot of Android devices in Japan. Wnn Keyboard Lab has stable basic IME functions and plug-in modules for customization. 【 Features of Wnn Keyboard Lab 】 * Useful functions - Mushroom(Input Extension plug-in) for useful and fun input Mushroom: External application to help with text input(ex. Various Emotion input) - You can easily send URLs and sentences to other applications by launcher ;-) - User dictionary backup - Learning reset for each word by long-pressing the conversion candidate area - Image input You can input the images in the downloads folder from symbol list! Images which you registered reading by a user dictionary can be displayed on word/relation prediction candidates. Note: Image input is enabled on +メッセージ(NTTdocomo/au/SoftBank) and Hangouts. * Customizable design and layout for easy to use - Keyboard image You can use colorful theme and local mascot☆ ( https://play.google.com/store/search?q=omronsoft%20keyboardimage&c=apps ) - Key on/off You can hide some keys for simplify keyboard: undo key, number key, etc. - Keyboard type(10-key, QWERTY, 50-key) can be set for each input mode(Japanese, English, Number.) - Floating keyboard You can change a position and transparency of the keyboard! - Changeable keyboard size - Shortcuts for setting Shortcuts of setting items could be placed on the menu bar of keyboard. Note: Please long-press "

Version history

3 versions are listed, going back to vLab-290.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 29, 2026.
  • Certificate issued to “MOBILE SOLUTION” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Sep 29, 2026
  • Validated against Google Play Sep 29, 2026
  • Signed byCN=OMRON SOFTWARE, OU=OMRON SOFTWARE, O=MOBILE SOLUTION, L=Kyoto, ST=Kyoto, C=81
  • Signing certificate (SHA-1)73:B9:15:03:50:C1:E4:BC:B8:1F:C9:14:2C:65:F3:07:1E:C8:A8:4A
  • File MD592cec79257966fa0497074f36effb8ba
  • 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 (5)

Wnn Keyboard Lab requests 5 permissions, none of them sensitive.

Required hardware & features

Wnn Keyboard Lab 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 the Wnn Keyboard Lab 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 92cec79257966fa0497074f36effb8ba.

Tags

More Tools apps