Kokoro Diary: AI Companion
Write and feel your emotions
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
All features free (with ads). Register now for 5 days ad-free access. Write your diary, grow the "Kokoro Tree," and visualize your feelings with graphs.
Kokoro Diary turns everyday journaling into a gentle mood-tracking habit. Write a note and your feelings are instantly shown in colors and charts, helping you relieve stress and understand yourself better. Enjoy every feature ad-free for 5 days; afterward, watch an ad whenever you want to unlock everything again.
Main features
Automatic mood scoring that rates positive and negative tones
Mood calendar that colors each day for quick insight
Weekly and monthly trend graphs to spot recurring patterns
Stability graph to monitor emotional ups and downs
Entry history with streaks, total words, average length
Word ranking that highlights your most used terms
More than ten supportive partner characters to choose from
Multi-language support and secure local storage
Reward ad model so you control when to view ads
Perfect for
Organizing daily thoughts and stress
Discovering personal mood patterns
Building a sustainable journaling routine
Receiving positive feedback to stay motivated
Start your path to better self-care with Kokoro Diary today.
Privacy Policy
https://knotnest.github.io/privacypolicy/heart_diary_en.html
Terms of Use
https://knotnest.github.io/conditions/heart_diary_en.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improvements
- Changed the radar chart delivery frequency from monthly to weekly.
The developer, KnotNest, 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
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KnotNest
- Size
- 72.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly subscription $19.99
- Monthly subscription $1.99
- Copyright
- © KnotNest