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Wnn Keyboard Lab - Customizable keyboard & input

Unleash creativity in typing with rich emoji input, image support, and unparalleled customization for every user.

Wnn Keyboard Lab
  • Lab-289 Version
  • 2.8 Score
  • 263K+ Downloads
  • Free License
  • 3+ Content Rating
Download Android APK (28.82 MB)
Old Versions
Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab Wnn Keyboard Lab
CONS

Small size of the space bar causing typing issues

Auto-correct feature lacking accuracy

Lack of customization options for keyboard design

Keyboard lagging and freezing reported by users

Update resulted in unwanted UI changes (e.g., intrusive launcher)

Inability to access emojis in specific apps (e.g., Snapchat)

Predictive text poorly functioning for English input

Unwanted automatic language switching without user control

\ This keyboard is straightforward and can be tailored to your preferences. /

Wnn Keyboard Lab is a beta version of iWnn IME (Japanese keyboard), which is commonly pre-installed on many Android devices in Japan.

It offers stable fundamental IME features along with additional plug-in modules for further customization.

【 Features of Wnn Keyboard Lab 】

* Useful functions

- Mushroom(Input Extension plug-in) for enhanced and enjoyable text input

Mushroom: An external application that aids in text entry (e.g., various emotion inputs)

- Easily share URLs and text snippets to other apps via the launcher ;-)

- Backup for user dictionaries

- Individual word learning resets by long-pressing conversion candidate options

- Image input

You can insert images from your downloads folder directly from the symbol list!

Images you registered with a user dictionary can appear in word/relation prediction suggestions.

Note: Image input functionality is available with +メッセージ(NTTdocomo/au/SoftBank) and Hangouts.

- Enhanced candidates through cloud conversion!

By installing the "Wnn Japanese Ext Pack,"

you can access richer conversions using a cloud server!

- Multilingual input offered through the chargeable "Wnn Lang Pack"

Including English(UK), Chinese(Simplified/Traditional), Korean, Czech

German, Spanish, French, French(Canada), Italian, Dutch

Norwegian, Polish, Portuguese, Portuguese(Brazil), Russian, Swedish

* Customizable design and layout for ease of use

- Keyboard themes

Utilize vibrant themes and local mascots☆

- Hideable keys

You can choose to conceal certain keys for a simplified keyboard experience: undo key, number key, etc.

- Adjustable keyboard types (10-key, QWERTY, 50-key) based on input mode (Japanese, English, Numeric).

- Floating keyboard

Change the position and level of transparency of the keyboard!

- Resizable keyboard

- Quick-access settings

Shortcuts for setting items can be added to the keyboard's menu bar.

Note: To hide the menu bar, please long-press "<<"

* Additional information

- This free version has a limited dictionary.

For improved Japanese input suggestions, please install the additional "Wnn Japanese Ext Pack."

- Changes in storage location for additional dictionaries post Lab-256

Due to OS version restrictions, the storage location for dictionary files has been updated since the release of Lab-256 in September 2020.

To utilize the additional dictionary:

1.Create a new "wnnlab" directory under Internalstorage/android/data/jp.co.omronsoft.wnnlab/files/

2.Move all current dictionary files from /sdcard/wnnlab/ to the newly created "wnnlab" directory

If Wnn Keyboard Lab is uninstalled, dictionary files will also be removed. Be sure to back up your dictionary files beforehand.

【 Purpose of access permissions 】

[Full network access]

- Solely for ad display purposes

- No input data will be transmitted outside the app unless using external modules.

[Storage access]

- For importing text dictionaries stored locally

- To import and input images from the storage

After updating Wnn Keyboard Lab, I can no longer use the additional dictionary.

FAQ

Because access to the additional dictionary is restricted depending on the OS version, we have changed the storage location of the dictionary file from Lab-256 released in September 2020.

If you would like to continue using the additional dictionary, create a new "wnnlab" folder under internal storage/android/data/jp.co.omronsoft.wnnlab/files/ and move all existing dictionary files under /sdcard/wnnlab/.

After moving the files, the dictionary files will also be deleted if you uninstall Wnn Keyboard Lab. Please make sure to keep a copy of the dictionary files separately in advance.

Can you tell me which versions of Android™ are available?

Wnn Keyboard Lab can be used with Android™ Ver. 5.0 and later.

Can I use it on devices purchased in countries other than Japan?

Yes. You can download it from Google Play and use it.

Can I use it on devices other than Android™?

Unfortunately, no. It can only be used on Android™ devices.

The download is complete, but the keyboard image does not change.

Please refer to [Switching Keyboard Images].

The smartphone or tablet I purchased comes with iWnn IME installed, but can I change the keyboard image?

Unfortunately, you cannot change the keyboard image. Currently, you can only change the keyboard image using Wnn Keyboard Lab.

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Information
  • VersionLab-289
  • UpdateJul 25, 2025
  • DeveloperOMRON SOFTWARE Co., Ltd.
  • CategoryTools
  • Requires AndroidAndroid 5.0+
  • Downloads263K+
  • Package Namejp.co.omronsoft.wnnlab
  • Signatured1ca0a120b65840cf4d406e809c91a8f
  • Available on
  • ReportFlag as inappropriate
Old Versions
User Reviews
2.8 2 Reviews
5
4
3
2
1
  • Ava Runnels
    Ava Runnels

    When you set your language to "Japanese," the keyboard automatically switches to the Japanese layout. You want to type in English alphabets by default instead. Switching the keyboard back and forth feels inconvenient. It would be nice to have the option to start with the alphabet layout every time. Finding a quick solution for that would make typing much easier.

  • 夏々七ime
    夏々七ime

    Absolutely love it! The emojis really stood out and made everything pop. 😍

Security Status
Clean

It’s extremely likely that this software program is clean.

What does this mean?

We have scanned the file and URLs associated with this software program in more than 50 of the world's leading antivirus services; no possible threat has been detected.

  • Name: Wnn Keyboard Lab
  • Package Name: jp.co.omronsoft.wnnlab
  • Signature: d1ca0a120b65840cf4d406e809c91a8f