3 Second - Diary Short-form
3 Second - Diary Short-form is made and published by Cheol Kim. AppBrain is an independent app data site and isn't affiliated with Cheol Kim. The app name, icon, screenshots and description belong to Cheol Kim and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.00
- 4 ratings
- Last updated
- August 13, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for 3 Second - Diary Short-form
Competitors
Similar apps and more from Cheol KimAlternatives to 3 Second - Diary Short-form
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Releases
Updates seen on the App Store- Version
- 1.66
- Launched
- January 2025
No changelog data
User feedback
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 265.6 MB
- Content rating
- Everyone
Technologies used by 3 Second - Diary Short-form
About the app and developer
About 3 Second - Diary Short-form
3 Second - Diary Short-form is a lifestyle app developed by Cheol Kim.
User Ratings
3 Second - Diary Short-form is rated 4.00 out of 5 stars. The rating is based on 4 ratings.
App Information
3 Second - Diary Short-form is freely available from the App Store. The app size is 265.59 MB. The latest version available is 1.66. The last update was on August 13, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since January 2025.
Developer information for Cheol Kim
Address:
Frequently asked questions about 3 Second - Diary Short-form
Is 3 Second - Diary Short-form free?
Yes. 3 Second - Diary Short-form is free on the App Store.
Is 3 Second - Diary Short-form still available?
Yes. 3 Second - Diary Short-form is on the App Store, and the last update we saw was on August 13, 2026.
How large is 3 Second - Diary Short-form?
3 Second - Diary Short-form is 265.59 MB.
Is 3 Second - Diary Short-form suitable for children?
App Store rates the content of 3 Second - Diary Short-form as suitable for everyone.
How do people rate 3 Second - Diary Short-form?
3 Second - Diary Short-form scores 4.00 out of 5 stars, from 4 ratings on the App Store.
Who made 3 Second - Diary Short-form?
3 Second - Diary Short-form was developed by Cheol Kim. It is listed in the lifestyle category on the App Store.
What are the best alternatives to 3 Second - Diary Short-form?
People looking at 3 Second - Diary Short-form also look at these lifestyle apps: Minds - Mood Tracker & Journal, Bear Todo Box: To-Do & Planner, PocketPal: Daily Affirmations, Dark Mode for Safari., 블링크 - 캘린더와 가계부를 하나로.
Store listing
By Cheol Kim, from the App Store
Description by Cheol Kim Written by the developer, not by AppBrain. Click to read.
Do long diary entries feel overwhelming?
Tired of complex editing?
With 3 Second, just 3 seconds is all it takes.
Capture tiny moments from your day and let them grow into meaningful memories over time.
Key Features
• Quick 3-second video recording
Capture your day instantly in a simple, focused format.
• Automatic calendar view sorted by date
All your moments are organized by day, so you can revisit memories at a glance.
• Mood-enhancing filters
Apply filters to give your 3-second clips a special feeling.
• Monthly & yearly timelapse
Watch an entire month or year unfold in just seconds.
• Time Machine for each date
Revisit moments from the same day in past years and see how far you’ve come.
Even in a busy life, don’t miss the moments that matter.
All it takes is 3 seconds.
Experience the passage of time.
Meet your past self with 3 Second.
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