About Japanese Diary: LangJournal
LangJournal is a Japanese writing practice app that helps you learn by keeping a diary. Write about your day in Japanese, get AI corrections, understand why each correction was made, and ask questions when you need help....
LangJournal is a Japanese writing practice app that helps you learn by keeping a diary.
Write about your day in Japanese, get AI corrections, understand why each correction was made, and ask questions when you need help.
By turning your own thoughts and daily life into Japanese practice, you can build a habit that feels personal, practical, and easy to stick with.
[Key Features]
■ Write Japanese with AI corrections
Write a short diary entry in Japanese and get instant AI feedback.
LangJournal checks grammar, wording, vocabulary choices, and natural phrasing so you can improve your writing step by step.
■ Understand every correction
Corrections come with explanations, not just rewritten sentences.
You can see what changed and why, helping you avoid the same mistakes next time.
■ Ask AI when you’re stuck
After your diary is corrected, ask follow-up questions about grammar, nuance, word choice, or more natural expressions.
Learn from your own sentences, not generic examples.
■ Review mistakes with quick quizzes
Turn your corrected diary entries into quick review quizzes.
Practice the points you missed and build stronger habits through small, focused review.
■ Track your weekly progress
Review your writing activity, AI chats, the words you used, and learning progress each week.
Seeing your progress helps you stay consistent and understand how your Japanese writing is improving.
■ Practice Japanese with AI chat
Chat with AI characters by text or voice.
Use topics from your diary, or talk about anything you like, to practice Japanese in a more interactive way.
■ Also supports 10+ languages
In addition to Japanese, LangJournal supports English, Korean, Chinese, Spanish, German, French, Portuguese, Dutch, Italian, Polish, Swedish, and Tagalog.
You can keep practicing in one app as your language goals grow.
■ Zena keeps you motivated
Zena supports your daily learning with encouraging comments based on your activity.
Even a short diary entry can become a small step toward improving your Japanese.
[Recommended For]
• People who want to practice writing Japanese every day
• Learners who want AI corrections and grammar explanations
• People who want to understand why their Japanese sounds unnatural
• Learners who want to ask questions about their own sentences
• People who want to build a simple and sustainable language learning habit
Previous Versions
Here you can find the changelog of Japanese Diary: LangJournal since it was posted on our website on 2025-11-01 01:35:42.
The latest version is 7.7.2 and it was updated on 2026-07-01 01:37:43. See below the changes in each version.
Japanese Diary: LangJournal version 7.7.2
Updated At: 2026-06-26
Changes: - Improved the onboarding flow for first-time users.
Japanese Diary: LangJournal version 7.6.1
Updated At: 2026-06-09
Changes: - Added Quick and Deep modes for diary checks.
- Improved AI correction quality and follow-up checks.
- Fixed an issue where saving could stop if a correction failed.
Japanese Diary: LangJournal version 7.5.13
Updated At: 2026-06-03
Changes: - Improved the learning language list for English users.
- Made feedback actions and in-app messages more consistent.
- Added small fixes and stability improvements.
Japanese Diary: LangJournal version 7.3.3
Updated At: 2026-05-08
Changes: - Improved AI features so they can stay available more reliably.
- Improved overall app stability.
Japanese Diary: LangJournal version 7.2.18
Updated At: 2026-04-29
Changes: - Improved the suggested ChatGPT questions for journal entries, making answers easier to understand.
- Added audio playback for Zena's journal comments.
- Improved overall app stability and usability.
Japanese Diary: LangJournal version 7.2.6
Updated At: 2026-03-29
Changes: - We’ve improved app stability and fixed minor bugs.
Japanese Diary: LangJournal version 7.1.4
Updated At: 2026-03-17
Changes: - We’ve improved the ChatGPT features.
- Question stability has been improved.
- Error messages are now clearer and easier to understand.
- We’ve also reviewed and refined parts of the question experience.
Japanese Diary: LangJournal version 6.12.8
Updated At: 2026-02-24
Changes: - We’ve made minor adjustments to the UI.
Japanese Diary: LangJournal version 6.12.7
Updated At: 2026-02-11
Changes: We’ve ended new sign-ups for the Pro plan (existing Pro members can continue using it).
Japanese Diary: LangJournal version 6.11.12
Updated At: 2026-01-25
Changes: Improved the sharing screen experience.
Disclaimer
Official Google Play Link
We do not host Japanese Diary: LangJournal on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Japanese Diary: LangJournal is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
