App is non-functional and overpriced
There is no AI feedback functionality and the app seems like it's no where near launch ready, let alone $8 a month.

Archived App (Last seen on 6 Feb 2026)
This is an archived listing of the app previously available on the App Store.This app helps you master Japanese through daily writing practice. It offers prompts, AI grammar checking, and personalized stories to immerse you in the language and culture, fostering consistent progress towards fluency.
1.1.0
August 17, 2024
Introduced AI Grammar Checking and Personalized Stories for Language Immersion.
Enables AI grammar check and story generation
Japanese Practice Diary is a language learning tool designed to help users improve their Japanese writing skills through daily journaling. It offers features like writing prompts, AI grammar checking, and personalized stories to aid in language immersion and consistent practice.
The app promotes consistent daily practice through journaling, which is a proven method for language acquisition. It also provides writing prompts to overcome writer's block and AI grammar checking to help users identify and correct errors, accelerating progress towards fluency.
Yes, Japanese Practice Diary offers personalized stories for immersion. Users can select their interests, and the app will generate tailored stories to enhance their language learning experience and cultural understanding.
Japanese Practice Diary offers two premium subscription plans: Monthly Premium for $8.99 with a 3-day free trial, and Annual Premium for $49.99. These plans likely unlock additional features or content beyond the free version.
Yes, Japanese Practice Diary is ideal for all learners, including beginners. Its simple and intuitive interface makes it easy to focus on writing without distractions, supporting users at any stage of their Japanese language journey.
The latest version of Japanese Practice Diary is 1.1.0, and it was last updated on August 17, 2024. This indicates a relatively recent update, suggesting ongoing development and support for the application.
Japanese Practice Diary is available on iPhone, iPad, and iPod. It is designed for Apple devices, allowing users to practice Japanese on their preferred iOS devices.
Japanese Practice Diary has an age rating of 4+. This means it is considered appropriate for children aged 4 and above, making it suitable for a wide range of users interested in learning Japanese.