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Developer: Daiki Sato (9)
Price: * * Free
Score: 21,000 Platinum
Rankings: 0 
Comments: 0 Add a comment
Lists: 1 + 1
Points: 5 + 77 (4.0) ¡
+1 Points

Description

LangJournal: Language Diary
LangJournal is a language learning app that helps you build real writing skills by keeping a diary and getting AI correction.

Write in French, Japanese, Korean, Chinese, Spanish, German, Portuguese, Dutch, Italian, Tagalog, English, and more. The AI checks your diary entries for grammar, vocabulary, and natural phrasing, then helps you improve your writing step by step.

By writing regularly, you can practice expressing your thoughts in the language you are learning and build a daily habit that feels practical and sustainable.

LangJournal is useful for daily writing practice, language study, and improving how naturally you express yourself in your target language.

[Key Features]

■ Instant AI Correction
Get instant feedback on your diary entries.
The AI checks not only grammar mistakes, but also unnatural wording, vocabulary choices, and expressions, so you can improve your practical writing skills.

■ Chat and Talk with AI
Chat with AI by text or voice.
You can ask follow-up questions about your diary, explore better ways to say something, and deepen your learning through conversation.

■ Learn with Others Through Teams
Join a team and share diary entries with other learners.
You can comment on each other’s writing and stay motivated together.
*Currently available for learners of English, Korean, and German.

■ Ask ChatGPT
Ask questions about translations, wording differences, or more natural expressions.
This is helpful for reviewing your diary entries and understanding corrections more deeply.

■ CEFR Level Check
Analyze your diary entries by vocabulary, grammar, verb usage, and more, and check your level using CEFR (A1–C2).
*Currently available for English learners.

■ Add Photos and Videos
Attach up to 4 photos or videos to each diary entry.
Keep your memories together with your writing practice.

■ Voice Recording for Speaking Practice
Record and save your voice after writing a diary entry.
This helps with pronunciation practice, reading aloud, and speaking improvement.

■ Translation Support
Translate your diary entries and compare them with your original writing.
This helps you better understand what you wrote and how your ideas are expressed.

■ Write as Much as You Want
There is no limit to the number of diary entries you can write.
Practice as often as you like and increase your output over time.

■ Passcode Lock
Protect your diary with a passcode.
Face ID and Touch ID are also supported on compatible devices.

■ Reminder Notifications
Set your study time and get reminder notifications.
This helps you build a daily writing habit.

■ Use Across Multiple Devices
Register with your email address and password to use the same account on multiple devices.
You can continue using the app even after changing devices.

■ Text-to-Speech
Listen to your diary entries with text-to-speech.
This is useful for pronunciation checks and reading practice.

■ Search Past Entries
Find your past diary entries quickly with keyword search.

■ Font Customization
Change the font size and style to make writing more comfortable for you.

[Languages You Can Learn]
• English
• Korean
• Japanese
• Chinese
• Spanish
• German
• French
• Portuguese
• Dutch
• Italian
• Polish
• Swedish
• Tagalog

[Recommended For]
• People who want to improve writing through daily diary practice
• Learners who want AI correction for more natural expressions
• People who want to build a sustainable language learning habit
• Learners who want to practice writing in French, Japanese, Korean, and other languages
• People who want to review their writing and ask follow-up questions with AI
more ↓

Screenshots

#1. LangJournal: Language Diary (Android) By: Daiki Sato
#2. LangJournal: Language Diary (Android) By: Daiki Sato
#3. LangJournal: Language Diary (Android) By: Daiki Sato
#4. LangJournal: Language Diary (Android) By: Daiki Sato
#5. LangJournal: Language Diary (Android) By: Daiki Sato
#6. LangJournal: Language Diary (Android) By: Daiki Sato
#7. LangJournal: Language Diary (Android) By: Daiki Sato
#8. LangJournal: Language Diary (Android) By: Daiki Sato
#9. LangJournal: Language Diary (Android) By: Daiki Sato
#10. LangJournal: Language Diary (Android) By: Daiki Sato
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AppAgg Score

21,000
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Estimated AppAgg Score for  
LangJournal: Language Diary

21,000 Platinum

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Based on:  popularity ·  ratings ·  freshness ·  deals ·  store data ·  community signals

Recalculated daily using fresh AppAgg data.

Short URL: Copied!

What's new

  • Version: 7.3.3
  • Last Updated:
  • - Improved AI features so they can stay available more reliably.
    - Improved overall app stability.

Additional Information

Developer

Lists (1)

Points (5)

Rankings (0)

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Summary

LangJournal: Language DiaryLangJournal: Language Diary Short URL: Copied!
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«LangJournal: Language Diary» is a Education app for Android, developed by «Daiki Sato». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings on AppAgg. It has been added to 1 public lists and 1 private lists created by users. AppAgg has tracked 5 confirmed points plus 77 indirect points for this app. On Google Play, the current store rating is 4.0 based on 77 votes. AppAgg continuously tracks the price history, ratings, and user feedback for «LangJournal: Language Diary». AppAgg does not host applications or distribute software. All trademarks, logos and screenshots belong to their respective owners. Subscribe to this app or follow its RSS feed to get notified about future deals or updates.

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