Callog - AI Diary is made and published by GKUER. AppBrain is an independent app data site and isn't affiliated with GKUER. The app name, icon, screenshots and description belong to GKUER and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.00
- 4 ratings
- Last updated
- December 17, 2025
It doesn't have enough ratings yet to judge what users think.
Rankings
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Competitors
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Also available on Google Play
Releases
Updates seen on the App Store- Version
- 6.4
- Launched
- April 2025
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 114.7 MB
- Content rating
- Everyone
Technologies used by Callog - AI Diary
About the app and developer
About Callog - AI Diary
Callog - AI Diary is a reference app developed by GKUER.
User Ratings
Callog - AI Diary is rated 4.00 out of 5 stars. The rating is based on 4 ratings.
App Information
Callog - AI Diary is freely available from the App Store. The app size is 114.72 MB. The latest version available is 6.4. The last update was on December 17, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2025.
Developer information for GKUER
Address:
Store listing
By GKUER, from the App Store
Description by GKUER Written by the developer, not by AppBrain. Click to read.
Make your day special and lighten your heart.
AI Fox is here for you when you’re tired.
Why Callog?
No time to write a diary?
Writing feels hard?
Want to share your day?
Just call, and your diary is done.
The AI listens to your story and warmly records it.
Key Features
Easy diary writing via voice call
Record naturally without typing
Emotion waveform animation that reacts in real time
Automatic organization after the call ends
Premium AI technology
Emotion-driven chat with GPT-4
Whisper voice recognition (99.9% accuracy)
Natural TTS voice
Secure data management
End-to-end encryption
Cloud sync anytime, anywhere
Recommended For
Busy professionals: Summarize your day during a short call on your commute home
Those who struggle to write: Complete your diary by simply speaking
People needing emotional care: Experience warm AI comfort
Anyone looking for something new: Innovative emotional diary
What Makes Callog Unique
Time-saving: Your diary is done in one call
Emotional care: Genuine empathy from AI
Premium experience: Cutting-edge AI technology
Data safety: Thorough security and backup
A Day with Callog
“Today was tough, but I made it through.”
“I needed someone to share my feelings.”
“Talking helped me sort my complicated emotions.”
“My commute home doesn’t feel lonely anymore.”
Callog records your day in a special way.
Create Your Own AI Fox Friend
Choose from 5 AI voices (warm, bright, calm, fresh, dependable)
Set 12 personality styles (friendly friend, counselor, encouraging coach, etc.)
Real User Stories
“Writing my diary by speaking is so convenient.”
“I can organize my day even on the subway.”
“I feel like I have a friend waiting for me on my way home.”
Now, start your story.
How is your day right now?
With Callog, an ordinary day becomes a special memory.
Speak, and it’s recorded; talk, and it heals.
Write your emotional diary with Callog.
Contact: team.gkuer@gmail.com
Terms of Use:
https://humdrum-rosehip-5a9.notion.site/Terms-of-Service-for-Callog-2062f86a4d0180fa978ce35820c91e0c
Privacy Policy:
https://humdrum-rosehip-5a9.notion.site/Callog-Privacy-Policy-2062f86a4d0180118835dc46feb78486
Callog Premium - Monthly
Auto-renewing subscription
$6.99 per month (or local equivalent, e.g. ₩9,900 in South Korea)
Unlimited AI conversation via call and chat
Callog Premium - Yearly
Auto-renewing subscription
$59.99 per year (or local equivalent, e.g. ₩89,000 in South Korea)
Includes same benefits as the monthly plan