The Free Ask AI daily limit is changing
The Free Ask AI limit will be 3 uses per day for new users from August 10, 2026, and for existing users from September 1.
2026-08-07•2 min read
Write a Japanese diary
and sound more natural
Write a Japanese diary
and sound more natural
Features
LangJournal helps you practice Japanese by keeping a diary, with AI corrections, clear explanations, follow-up questions, and quick review tools. Write about your day in Japanese, learn why each correction was made, and make your writing sound more natural step by step.
Instant AI Corrections
Write journals for free and receive immediate AI feedback. Premium users can unlock two extra, even smarter AI models for deeper corrections.
Ask ChatGPT Anything
Not sure why a sentence was changed? Chat with ChatGPT and ask “Why passive voice here?” or “Why this word?” to understand every correction.
Join a Team & Share Journals
Teams of five help you stay motivated—share entries, cheer each other on, and build real bonds while you learn.
User Reviews
4.7
High Rating
10K+
Downloads
70K+
AI Corrections
Supported Languages
Learn and journal in 10+ different languages
English
Spanish
French
German
Chinese
Japanese
Korean
Portuguese
Dutch
Italian
Polish
Swedish
Tagalog
News
Important: Some LangJournal Features Will Change from 5/1
For Free / Premium / Pro, feature limits, availability, and pricing policies will be updated.
2026-03-16•4 min read
New Plans (Premium / CEFR+) Details
This page summarizes Premium / CEFR+ features and usage limits from May 2026.
2026-02-23•2 min read
Get Started Today
iOS & Android apps also available