Lingualog - AI English Diary
Saika Natsui Education iPhoneiPadiPod touch
Lingualog - AI English Diary is a free Education app for iPhone and iPad by Saika Natsui. Requires iOS 17.4. Updated March 10, 2026.
- Price
- Free
- on the App Store
- Size
- 21 MB
- Age 4+
- Updated
- Mar 10
- 2026 · v1.15.2
Screenshots
About Lingualog - AI English Diary
Lingualog is an English journaling app designed to help you build the habit of writing, listening to, and speaking English every day. No account registration required. We created a simple English diary experience where you can use all features for free and start writing right away. The key to improving your English is consistency. Lingualog is designed to be simple, intuitive, and easy to use so you can keep going every day without stress. Recommended for: • Learners currently studying English • Anyone who wants to build a daily English habit • Those who want to express their thoughts and experiences in English • Learners aiming to improve speaking and pronunciation Features: ■ AI English Corrections AI gently corrects grammar and improves natural expressions, so you can write with confidence even if you’re unsure about your English. ■ AI Read-Aloud Your diary entries are read aloud by AI, making it perfect for shadowing practice and improving your listening and speaking skills. ■ 23 AI Voices (Premium) Choose from multiple accents, including American and British English. Ideal for practicing pronunciation and intonation. Free users can preview all 23 voices. ■ Writing Themes and Hints Not sure what to write? Browse the theme list to find inspiration and discover new English expressions. ■ Voice Recording Record your speaking practice and review your progress over time to see how your English is improving. ■ Widgets Quickly write and check your entries from your home screen. Stay motivated and avoid missing a day. ■ Reminders Stay consistent with helpful reminders, even on busy days. ■ Font and Style Customization Personalize your diary with your favorite fonts and display styles to create a space that feels truly yours. Premium Plan: • Remove all ads • Use AI corrections and AI read-aloud without watching ads • Access more fluent and natural AI voices • Choose from 23 different voices Enjoy a smoother and more comfortable learning experience with Premium. Consistency is the shortcut to improvement. By writing about your day, your passions, and the feelings you want to share, you’ll gradually build the ability to express yourself naturally in English. Try Lingualog, the simple and stress-free English diary app designed to help you keep going every day.
What’s new
Version 1.15.2 · Updated March 10, 2026
\ Minor Update / ■ Fixed some tab labels ■ Improved localization in some UI elements
App privacy
The developer, Saika Natsui, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
- Contact Info: Email Address
- User Content: Audio Data, Customer Support, Other User Content
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Lingualog - AI English Diary | – | Free | March 10, 2026 | |
| 毎日続ける英語日記アプリ - phrasie | – | Free | Sep 19, 2026 | Compare |
| Blossom Diary - Learn Language | 4.8 / 5 (9) | Free | Mar 2, 2026 | Compare |
| DRAWER – AI Language Journal | 4.9 / 5 (30) | Free | Oct 3, 2026 | Compare |
| Distinction 2000 - Core Vocab | 4.7 / 5 (26) | Free | Oct 16, 2026 | Compare |
| MotiTan: Japanese Vocabulary | 4.7 / 5 (151) | Free | Oct 15, 2026 | Compare |
| 英単語アプリTANZAM(タンザム)-TOEIC/英検/英語 | 4.7 / 5 (179) | Free | Oct 7, 2026 | Compare |