Prilog: Private Journal Diary
Sangseon Kim Lifestyle iPhoneiPadiPod touchMac
Prilog: Private Journal Diary is a free Lifestyle app for iPhone and iPad by Sangseon Kim. Requires iOS 13.0. Updated August 10, 2026.
- Price
- Free
- on the App Store
- Size
- 222 MB
- Age 4+
- Updated
- Aug 10
- 2026 · v1.2.8
Screenshots
About Prilog: Private Journal Diary
Your journal belongs on your device, not on someone else's server. Prilog stores everything only on your device and in your own Google Drive. No third-party servers, no AI training, no anonymous analytics. Core Values • Local first: All data stays on your device • Double lock: App lock plus per-entry lock • Your own Google Drive sync: Automatic backup across your devices, nowhere else • Offline: Write and search with no internet connection Key Features • Attach photos, location, voice, and video • Tags and full-text search • Reflection cards: Automatically resurface entries from N weeks, months, or years ago • Export as PDF or plain text • 21 languages supported • Automatic sync via Google Drive Who It Is For • Anyone uncomfortable handing their most private writing over to server-based diary services • People who want to make journaling and reflection a real habit • Those who want full control over their own data Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.2.8 · Updated August 10, 2026
Updated internal library dependency versions
App privacy
The developer, Sangseon Kim, reported these privacy practices to Apple.
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
Used for: Analytics, App Functionality
Alternatives to Prilog: Private Journal Diary
Looking for apps like Prilog: Private Journal Diary? Here are 6 similar apps on the App Store. The highest rated is Diary – Hope Tree (5.0/5), and all 6 are free to download.
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tagDay - Daily Log
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Diary – Hope Tree
5.0
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Memory Memos
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The Question: Journal & Diary
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Life Is Worth It
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diary.exe - 하루 한 줄 일기
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Prilog: Private Journal Diary | – | Free | August 10, 2026 | |
| tagDay - Daily Log | – | Free | Feb 9, 2026 | Compare |
| Diary – Hope Tree | 5.0 / 5 (1) | Free | Oct 26, 2026 | Compare |
| Memory Memos | – | Free | Sep 2, 2026 | Compare |
| The Question: Journal & Diary | – | Free | Aug 27, 2026 | Compare |
| Life Is Worth It | – | Free | Aug 18, 2026 | Compare |
| diary.exe - 하루 한 줄 일기 | – | Free | Oct 25, 2026 | Compare |