ATOK for Android[Professional]

ATOK PRO (Package Name: com.justsystems.atokmobile2.pv.service) is developed by JustSystems Corporation and the latest version of ATOK for Android[Professional] 3.3.3 was updated on August 5, 2025. ATOK for Android[Professional] is in the category of Productivity. You can check all apps from the developer of ATOK for Android[Professional] and find 15 alternative apps to ATOK for Android[Professional] on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

★About this app
・This app is available to customers who have signed up for "ATOK Passport [Premium]".
　Please activate the app with the "Just Account" used when signing up.
・You can also apply for "ATOK Passport [Premium]" as a new user from within the installed "ATOK for Android [Professional]" app.
・Please use the latest version of the app when applying for a new user.
■What is ATOK Passport
　This is a monthly subscription service that allows you to use the Japanese input system "ATOK" on up to 10 smartphones or PCs.
　"ATOK" is a Japanese input system that is renowned for its high conversion accuracy and is equipped with a wide range of convenient functions for input. It analyzes the text you are typing and converts it into natural Japanese, so you can input quickly just by switching the keyboard to "ATOK".
　"ATOK Passport" comes in two courses: [Premium] and [Basic]. You can sign up for [Premium] with this app.
■Features of ATOK Passport [Premium]
●Compatible with Android, iOS, Windows, and Mac
●Always use the latest "ATOK" on up to 10 devices
※ One contract allows you to use "ATOK" on up to 10 devices. Use is limited to the contract holder.
●So you can have the same input environment for your smartphone and PC
You can share the words registered on each device, so you can use the input environment that is best for you, anytime, anywhere.
●"ATOK for Android [Professional]" boasts higher accuracy and more features
Equipped with the same conversion engine as "ATOK" for PCs, you can use "predictive conversion", which has evolved significantly in predictive conversion※1. You can quickly and without errors communicate frequently in short sentences on SNS and write formal emails in long sentences.
※1 Compared to "ATOK for Android".
●ATOK Cloud Service
All of the "ATOK Cloud Service" such as dictionaries such as "Kojien" and text proofreading are available for unlimited use.
■Features of "ATOK for Android [Professional]"
●Equipped with a high-performance conversion engine
Analyzes the context of input and converts it into more natural Japanese. It also analyzes touch errors unique to smartphones, corrects the reading to the most natural Japanese, and presents predicted conversion candidates, making input overwhelmingly easier.
●Keyboard app for speedy and easy input
You can choose from the original "Flower Touch Input (Gesture Input)", "Flick Input", "Mobile Phone Input", and other input methods. You can switch between the numeric keypad and QWERTY keyboard with just one touch. You can input strings of letters and numbers such as passwords and email addresses just like on a computer. With "ATOK", you can continue to use the same keyboard even if you change to a different model.
●One-click conversion of long and short sentences
Not only can it convert names of people and places appropriately, but it can also convert long readings in one click. Even if it doesn't convert as you expected, it will learn and convert appropriately from the next time onwards.
●You can freely change the keyboard settings
You can choose from 17 theme colors for the keyboard, and you can also set saved images. The keyboard size can be adjusted by sliding up, down, left, and right. If you move the keyboard to the left or right to make it smaller, you can reach it with one hand even on a large screen model.
●Easy input of emojis and emoticons
Emojis, emoticons, and symbols are collected by type. They are displayed large when selected, so you can input them without hesitation.
●Other functions
It is equipped with the [ATOK Direct for Mushroom] function, so it can be linked to the Mushroom app.
▼Notes
・When you add "ATOK" to the keyboard from Android settings, a message will appear about collecting input information (personal information such as passwords and credit card numbers), but "ATOK" does not collect any of this information. Please note that this is a message displayed by Android.
・Operation is not guaranteed on models other than those for which operation has been confirmed.
・Operation is not guaranteed on devices with root privileges or custom ROMs.
・Operation is not guaranteed on models with built-in keyboards.
・Operation is not guaranteed in environments for corporate mobile device management.
・The app cannot be installed on devices used outside Japan.
・Operation is not guaranteed on devices with dual screens or foldable designs.
・Emojis may be displayed differently or may not be available depending on the specifications of each carrier and device manufacturer.
▼Operating environment
・Android 8.0/8.1/9/10/11/12/13/14/15/16
▼If it does not work properly or cannot be downloaded
・If "ATOK" does not work properly on the Google app, try updating the Google app.
http://support.justsystems.com/jp/products/atok_android/faq02.html#faq-68
・If you cannot download properly from Google Play, try the following steps.
https://support.google.com/googleplay/troubleshooter/6241347
▼Purpose of use of each item
"ATOK" uses the following items to make input more convenient.
[Contacts and call history]Used to enter contact details into the input destination app when using "Phonebook/ATOK Direct". "ATOK" does not collect or transfer contacts and call history for any other purpose.
[External Storage]Used for importing and exporting ATOK settings, standard phrases, and My Collection, as well as bulk registration and list output of dictionary utilities.
[Network]Used to run the "ATOK Cloud Service", and for contract confirmation and associated services for "ATOK Passport". Also, used to send registered word information only if separately agreed.
[Disable Device Sleep]Used to run the "ATOK Cloud Service" in the background.
[Vibration]Used for feedback effects when touching the keyboard.
[List of Installed Applications]Used to link with "ATOK Direct" and extended dictionaries. "ATOK" does not collect or transfer lists of installed applications.
▼Copyrights and Trademarks
- This software includes works distributed under the Apache 2.0 license.
- Frameless handwritten character recognition uses LaLaStroke from Toshiba Corporation.
・LaLaStroke is a trademark of Toshiba Corporation.
・"ATOK" and "Predictive Conversion" are trademarks of JustSystems Corporation.
・Other company names, product names, etc. mentioned are registered trademarks or trademarks of the respective companies or trademarks of JustSystems Corporation.

ATOK PRO 3.3.3 Update

[2025/8/5 バージョン 3.3.3]
●辞書を最新版に更新しました。（ATOK変換改善パートナー 2025年8月版）
改善例：「×利マニュファクチャリング → ○リマニュファクチャリング」