Just Kana - Hiragana Katakana

Name: Just Kana - Hiragana Katakana
Rating: 3.3 (234 reviews)
Author: Planing Lab

By: Planing Lab

Japanese Hiragana Katakana with quiz and study.

Features & Capabilities

Just Kana is a user-friendly Chrome extension designed to help learners master the Japanese Hiragana and Katakana alphabets with ease and fun. It uses the authentic font taught to Japanese children, allowing users to learn correct stroke order and pronunciation effectively. The extension features interactive quizzes to reinforce knowledge, detailed statistics such as average time per answer and total quiz completion time, and a competitive world ranking system to compare progress globally. All kana characters are freely available, making it an excellent tool for beginners eager to build a strong foundation in Japanese kana. If you enjoy using Just Kana, please consider leaving positive feedback to support the developers.

User Growth & Download Statistics

App Education Games

By:

Downloads:

Rating:

Version:

2.1.0 Last updated: 2026-06-30

Version code:

202609295

Creation date:

2020-09-02

Publisher country:

Permissions:

com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.WAKE_LOCK Low risk
com.android.vending.BILLING Low risk

Size:

40.06MB

Email:

su*****@planinglab.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-01

Compare stats and ranking:

Ranking

# 302,149 ▼ 479

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Planing Lab

Google Play Store

https://play.google.com/store/apps/details?id=com.planinglab.justkana

Email:

su*****@planinglab.com

Website:

https://justkana.planinglab.com/

User Reviews

Users find the app effective and simple for learning hiragana and katakana efficiently with regular use. However, the experience is marred by frequent ads, and many report that purchasing the no-ads option fails to remove them, causing frustration. The app's bright color scheme is also uncomfortable for some users. Despite functional learning content, issues with ads and support reduce overall satisfaction.

Pros

Effective for memorizing hiragana and katakana quickly, especially with consistent effort.
Simple and easy to use interface suitable for quick study and reviews.
Good for learning and refreshing kana without unnecessary distractions.
Affordable or free to use with optional in-app purchase to remove ads.
Useful for learners of different ages, including children.

Cons

Too many advertisements, including full-screen ads, which can be disruptive.
Paid option to remove ads often does not work properly, with ads persisting even after purchase.
App can forget or fail to recognize that the user has purchased the no-ads version, leading to repeated ads.
Poor or unresponsive customer support regarding purchase and app issues.
Bright and harsh colors in the app's design cause discomfort; lack of customizable themes or darker color options.