Changes to new CEFR+ subscriptions
We are ending new CEFR+ subscriptions in the updated mobile apps and on the web. Existing subscriptions will continue.
2026-11-05•1 min read
Write in the language you're learning
and sound more natural
Keep a daily journal, get AI corrections and explanations, and ask follow-up questions in 10+ supported languages.
Write in the language you're learning
and sound more natural
Keep a daily journal, get AI corrections and explanations, and ask follow-up questions in 10+ supported languages.
Features
LangJournal is an AI-powered language journal for writing practice in 10+ languages. Write about your day, get corrections and explanations, ask follow-up questions, and review what you've learned—all in one place. Each entry helps you improve your grammar, vocabulary, and phrasing while building a writing habit you can keep.
Natural AI Corrections for Your Diary
AI checks your grammar, vocabulary, and awkward phrasing, then helps you make each diary entry sound more natural.
Understand Why Each Correction Was Made
Review why each part was changed so you can learn from the correction instead of only seeing the answer.
Ask AI Follow-up Questions
Ask about grammar, nuance, alternative wording, or more natural expressions while the correction is still fresh.
LangJournal in Numbers
10+
Supported Languages
29K+
Downloads
170K+
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
Updating Learning Language Selection
Learning language selection and reading voices will use a default region for each language. Simplified and Traditional Chinese will remain separate options.
2026-10-19•1 min read
AI Chat Is Moving to Premium
AI Chat will become a Premium feature. Existing Free accounts can use 1 lesson per day through November 30, 2026.
2026-10-13•2 min read
Get Started Today
iOS & Android apps also available