Kata ·NHK news reader and more

In-app purchases
4.5
111 reviews
1K+
Downloads
Content rating
Everyone
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About this app

Kata turns your phone into a tool for building Japanese language literacy by helping you to decipher texts which would be otherwise too difficult tackle.

All you need to do is just copy any Japanese on your phone and Kata will automatically analyze its sentence structure for you and then display its pronunciation, meaning.

Kata is similar to Rikaikun / Rikaichan / Rikaisama / Yomichan and trying to let you get the closest experience to them.

- Android 10 supported (https://blog.dacer.im/Kata/adb)
- Support custom dictionary
- Read NHK news in app
- Flashcards (can export to AnkiDroid)

** Segmentation are run on your device, none of your text data will be uploaded

*****
Listen to clipboard feature:

We use the AccessibilityService API to listen to the clipboard on Android 10 and above.
When you enable this feature, all information obtained through the AccessibilityService API is processed locally only, and no information is uploaded to the server or elsewhere over the network.
Updated on
Oct 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
108 reviews
Simon
October 28, 2025
Great app for reading japanese texts. Just copy a text and you can see furigana and the vocabulary definition of any kanji/word. I also love the ankiDroid integration, which makes it really easy to build a vocabulary learning deck with words from the texts I read. Sadly the app can't handle emojis in texts. If the text contains any emoji i recieve an error "Illegal Argument: Failure when converting to UTF-8: Incomplete..." It would be great if you could fix this.
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A Google user
May 20, 2019
Not a good sign when the app parses the 間 from の間で as ま instead of 間. It's like, right in the example text for the tutorial. Nobody reads it にっぽん either unless they're ancient. Definitely needs a dictionary update, I imagine it uses a really old version of a shareware version which is understandable but that being the case this needs some bolts tightened before I recommend it. Maybe add a function for users to submit tickets for wrong readings? Hinders more than it helps.
5 people found this review helpful
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A Google user
March 2, 2020
close to perfect would be perfect if it allows users to change the colour of the text instead of just the background colour. This is because if users want to use dark theme say changing background colour to black, no one would be able to read the text as it is still in gray.
4 people found this review helpful
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What’s new

Minor fixes

App support

About the developer
DING WENHAO
dacerfeedback@gmail.com
用賀3丁目10−6 305 世田谷区, 東京都 158-0097 Japan