App profile & analytics · Lifestyle · Data updated 2026-10-14

Prilog: Private Journal Diary

by Sangseon Kim · Free · Version 1.2.8

Availability On the App Store since April 2025 ↗

Prilog: Private Journal Diary is made and published by Sangseon Kim. AppBrain is an independent app data site and isn't affiliated with Sangseon Kim. The app name, icon, screenshots and description belong to Sangseon Kim and are shown as published on the App Store.

About Prilog: Private Journal Diary

Prilog: Private Journal Diary is a lifestyle app developed by Sangseon Kim.

What is the rating of Prilog: Private Journal Diary?

Prilog: Private Journal Diary has no ratings yet.

Is Prilog: Private Journal Diary free?

Prilog: Private Journal Diary is free. The app size is 221.73 MB. The latest version available is 1.2.8. The last update was on August 10, 2026.

What are the requirements for Prilog: Private Journal Diary?

The app has a content rating of Everyone. The app has been available on the App Store since April 2025.

Description by Sangseon Kim (from the App Store)

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/

Show more Show less

Screenshots

Screenshots by Sangseon Kim, from the the App Store listing

Official page on the App Store Also on Google Play

Also available on Google Play

Prilog: Private Journal Diary

Kim Sangseon

0.0

Free

10,000+

Alternatives to Prilog: Private Journal Diary

Changelog of Prilog: Private Journal Diary

No changelog data

Developer information for Sangseon Kim

Sangseon Kim

Address:

Comments on Prilog: Private Journal Diary for iOS

We don't have enough comments to show example comments. Please check back later.

App Store Rankings for Prilog: Private Journal Diary

This app is not ranked

Technologies used by Prilog: Private Journal Diary

Price drops on Google Play Top new apps Apps other people are watching Popular Lifestyle Apps Today's trending apps

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners. As an Amazon Associate AppBrain earns from qualifying purchases.

More apps

Prilog: Private Journal Diary

About Prilog: Private Journal Diary

What is the rating of Prilog: Private Journal Diary?

Is Prilog: Private Journal Diary free?

What are the requirements for Prilog: Private Journal Diary?

Screenshots

Also available on Google Play

Alternatives to Prilog: Private Journal Diary

Changelog of Prilog: Private Journal Diary

Developer information for Sangseon Kim

Share Prilog: Private Journal Diary

Comments on Prilog: Private Journal Diary for iOS

App Store Rankings for Prilog: Private Journal Diary

Technologies used by Prilog: Private Journal Diary