404Log - Crush Diary
Write your secret love story
Free · Designed for iPad
Record the moments you love
Ever wondered how your feelings change over time?
That little moment when your crush looked at you, replied a little faster, or just walked past you…
It might not seem like much, but when you're into someone, every second matters.
This isn't just a journal. It's a space to track your emotions, analyze your love frequency, and see where your heart is headed.
- Love Frequency & Attraction Signals
What's your love frequency today?
Are you stuck in an unrequited love zone, or is your energy pulling them closer?
Find out if you're broadcasting the right signals for love, attraction, or even a text back.
- Special Moments Calendar
Love has its own milestones, even if it's one-sided.
Save the first time they noticed you, the day you had the longest conversation, or when they liked your post.
Every small detail makes up your love story.
- Emotion Chart & Crush Trends
Your emotions aren't random—track them like a pro.
See how your feelings rise and fall over time, and spot patterns in your love life.
Are you moving on, or just going in circles?
- Ranking & Past Crush History
Who’s been your longest-lasting crush?
Your past loves tell a story. Analyze your dating patterns and see how your feelings evolved over time.
You might be surprised by what you discover.
- Reconnection Frequency & Relationship Mode
Is it really over, or could there still be a spark?
Check your reconnection frequency and see if there’s a chance to rekindle something.
Even if you’re already in a relationship, you can use this to track your emotions and strengthen your bond.
Love is unpredictable, but your feelings don’t have to be.
Start tracking, reflecting, and maybe… tuning into the right frequency for love.
Ratings & Reviews
dark mode!
The developer, Yoonjik Cho, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yoonjik Cho
- Size
- 69.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Korean
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- Copyright© 2025. HY. All rights reserved.