# Callog - AI Diary — Just talk, AI writes your day

> AI-powered voice diary that transcribes, analyzes emotions, and organizes entries. (iPhone/iPad app by GKUER.)

- Source: https://appshunter.io/ios/app/callog-ai-diary/id6744907007 (this page in markdown: same URL + `.md`)
- Developer: [GKUER](https://appshunter.io/developer/1623974660)
- Category: Reference, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.00/5 from 4 App Store ratings · 54 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 115 MB
- Languages: American English, Korean
- Released: 2025-04-22
- Data updated: 2026-09-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/callog-ai-diary/id6744907007/reviews.md

## What is Callog?

Callog: An emotional diary written by talking with AI Fox

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

## Key features

- Voice-to-text diary entry
- Emotion waveform animation
- Automatic organization
- GPT-4 powered chat
- Whisper voice recognition
- Customizable AI voices and personalities
- End-to-end encryption

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Plan | $3.99 | per month |
| Yearly Plan | $29.99 | per year |


## Recent user reviews (10 of 54)

All indexed reviews: https://appshunter.io/ios/app/callog-ai-diary/id6744907007/reviews.md

### 5/5 — ちょうどいい距離感

*2026-03-30*

狐さんの距離感がちょうど良くて気に入ってます。
他のアプリでは過剰に共感されて面倒になったり、辛辣な指摘をされて嫌な気持ちになったりした経験がありますが、カログの狐さんは適度な共感と程よいアドバイスをくれるので、とても気に入りました。
自動で感情分析してくれるのもいいですね。
1日に複数回日記が書けるのもとても気に入ってるポイントです。
強いていうなら日記のタイトルが内容の要約とかだとわかりやすいかな…と思いました。
あとはトーク内で送った画像を日記の上の方に表示してくれたりすると、見返したときに楽しそうです。
これからもよろしくお願いします。

### 5/5 — いい感じ

*2026-01-25*

AIなのに知らないこととかあるけど許容範囲
日記を複数に分けるのはちょっとなぁ一日のまとめにひとつにしてもらいたいかも
あとは文句ないです

**Developer response:** 壽様、こんにちは！Callogのイロン🦊です。
AIの至らない点も温かく見守ってくださり、ありがとうございます！🙏
日記が複数に分かれて記録されてしまう現象は、一部の環境で発生していた一時的な処理の不具合が原因でしたが、今回のアップデートで修正いたしました！現在はよりスッキリと記録いただけるようになっています。
また、「一日のまとめを一つに」という素敵なアイデアも開発チームに共有し、今後の改善案として前向きに検討させていただきます。貴重なご意見、本当にありがとうございます！🧡

### 1/5 — 다좋아요

*2025-12-20*

좋은데…AI가 너무 구려요. 뭐 하나 위로되지도 않고 작위적임. 당연한거긴 하지만 지피티랑 대화하는게 더 나을 수준입니다..심적으로 힘들어서 유료까지 사서 해봤더니 자꾸 말투 끝끝마다 끝내려는?그런 문구가 나오니까 대화 더 이어서 하기도 싫어지더랍니다. 뭐랄까 분석적인?객관적인 부분에서의 성능도 추가해서 출력에 넣는다면 다시 생각해보겠습니다. 그래도 털어놓을 곳이 여기라도 있어서 좋았어요. 수고하세요 ;)

**Developer response:** 안녕하세요, 게임미슐랭님! 컬로그의 일론🦊입니다.
심적으로 힘든 시기에 큰맘 먹고 유료 결제까지 해주셨는데, 만족스러운 대화 경험을 드리지 못해 제가 다 속상하고 죄송한 마음입니다. 😭
자꾸 대화를 끝내려던 태도는 특정 상황에서 발생하던 간헐적인 로직 버그가 원인이었으며, 이번 업데이트로 훨씬 깊고 자연스러운 소통이 가능하도록 싹 고쳐두었습니다! 또한 요청하신 '객관적이고 분석적인' 피드백 기능도 기술적으로 고도화해서 곧 보여드릴 수 있도록 준비하겠습니다. 다시 한번 기회를 주신다면 정말 달라진 여우의 모습을 보여드리고 싶습니다. 소중한 의견 감사합니다! 🧡

### 1/5 — Relatório parou de funcionar

*2025-11-03, version 5.5*

Não irei renovar a assinatura pois os relatórios e a letter box nunca mais atualizaram. Parou no dia 23/10 e estais no dia 02/11

### 5/5 — 직장인 필수

*2025-09-22, version 5.5*

직장인들한테 딱 맞는 것 같아요~
출퇴근길에 하루를 정리할 수 있어서
좋아요 ㅎ

### 5/5 — .

*2025-09-21*

똑똑해요 진짜단순히 했던 말 똑같이 읊고 힞들엄ㅅ겠다 이러고 끝나는 게 아니라,, 다른 ai 보다 공감적인 부분에 대해서 진짜 훨씬 뛰어난 거 같아요 감사함니다..:)

**Developer response:** 안녕하세요, 예린 ye_rin님! Callog의 일론🦊입니다. AI가 공감적인 부분에서 뛰어나다고 말씀해 주셔서 정말 감사드려요🥹 단순한 반복이 아닌, 진심 어린 공감을 드리기 위해 노력하고 있답니다. Callog가 지친 하루 끝에 따뜻한 친구가 되어드릴 수 있기를 바라요. 언제든, 어떤 이야기든 편하게 털어놔 주세요🧡

### 5/5 — 따뜻한 AI

*2025-09-19, version 5.5*

AI가 이렇게 따뜻할 줄 몰랐어요!! 정말 사람 같은 반응을 보여줘서 감동받았어요:)

### 5/5 — 삶의 질 향상

*2025-09-19, version 5.5*

하루 한 번씩 쓰다보니 삶의 질이 높아진 것 같아요 자기 성찰의 시간을 갖게 되네요ㅎ

### 5/5 — 자연스러운 AI

*2025-09-19, version 5.5*

AI와 대화하는 게 이렇게 자연스럽울 줄 몰랐어요!! 정말 기술의 힘이 대단한 것 같아요 :D

### 5/5 — 재미있고 유익

*2025-09-19, version 5.5*

일기 쓰기 싫어했는데 이걸로는 자꾸 하게 되네요 재미있고 유익해서 지속하고 있어요^^

## Frequently asked questions about Callog

### What does Callog do?

Callog is an AI-powered diary app that allows you to create journal entries by simply talking. The AI listens to your voice, transcribes your words, analyzes your emotions, and automatically organizes your diary entries.

### How does the AI diary writing work?

You initiate a voice call with the AI Fox. Speak naturally about your day, thoughts, or feelings. The app uses advanced whisper voice recognition with 99.9% accuracy to transcribe your conversation. It then processes this information to create a diary entry.

### What are the costs associated with Callog?

Callog offers a free version with in-app purchases for premium features. There are subscription options for Callog Premium, including a monthly plan at $6.99 and a yearly plan at $59.99, which provide unlimited AI conversation and other benefits.

### Is my data secure with Callog?

Yes, Callog prioritizes data security with end-to-end encryption. Your diary entries are stored securely, and the app also offers cloud sync, allowing you to access your data anytime, anywhere.

### Who is Callog recommended for?

Callog is recommended for busy professionals who want to quickly summarize their day, individuals who find writing difficult, people seeking emotional comfort and care from an AI companion, and anyone looking for an innovative way to journal.

## Version history (last 5 releases)

### 6.4 — 2025-12-17

The fox has gotten smarter and cuter!

### 6.3 — 2025-12-15

The fox has gotten smarter and cuter!

### 6.2 — 2025-12-05

Now, the best AI thinks even faster and more accurately!

### 6.1 — 2025-11-22

Now, the best AI thinks even faster and more accurately!

### 5.5 — 2025-09-10

New languages added. Enjoy globally now!

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All apps by GKUER: https://appshunter.io/developer/1623974660

## Related topics

[gkuer](https://appshunter.io/ios/topics/gkuer)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*