Callog: AI Voice Journal
컬로그 - AI 일기, 일기장, 감정일기, 다이어리
Not in any tracked top chart right now.
Updated 23 Oct 2026 · rankings refresh through the day
DeveloperGKUER
CategoryReference
PriceFree
Released
Rating★ 4.7 (154)
Version6.5
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)5k+ worldwide
Rating
4.7 ★
154 ratings
Measured
Callog: AI Voice Journal on the App Store
App details
App ID
6744907007
Publisher
GKUER
On the store since
Apr 2025
1 year on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN KO
Size
120 MB
Also listed in
Lifestyle
Callog: AI Voice Journal downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
154 ratings
Measured
Ratings
154
Measured
About Callog: AI Voice Journal
Just talk. Your diary writes itself.
Callog is an AI journal app: call or chat with a friendly AI fox about your day, and the conversation is turned into a diary entry, mood log and gratitude journal automatically. No typing, no blank page.
WHO IT'S FOR
- You want to keep a daily journal but never stick with it
- You'd like a mood tracker that understands context, not just emoji
- You want a gratitude journal that takes 2 minutes
- You need to get something off your chest at the end of the day
- You prefer speaking over writing
KEY FEATURES
◇ Voice journal (phone-call style)
Talk to the fox like a friend on the phone. When you hang up, Callog writes today's entry, highlights and emotion keywords. Pick the voice and personality you like (warm friend, calm counselor, upbeat coach…).
◇ Chat journal
Somewhere you can't talk? Type instead. Leave a quick note and continue later.
◇ Mood diary & emotion analysis
AI reads the feelings in your conversation and shows a mood score, emotion keywords and trend graphs. The emotion calendar shows your whole month at a glance.
◇ Gratitude journal
Say what you're thankful for today and it's saved as a gratitude entry.
◇ A fox that remembers you
The fox recalls past conversations, asks how things turned out, and sometimes sends you a letter.
◇ Weekly & monthly reports
See your most frequent emotions, recurring worries and personal strengths.
◇ Backfill missed days
Pick a date and journal about yesterday or last week. No more empty pages.
◇ Private & secure
Lock the app with a passcode. Entries are encrypted and stored securely. Switch devices and pick up right where you left off.
TRY SAYING
- "Three things that happened today" → today's entry, done
- "What I'm grateful for tonight" → gratitude journal
- "Work was unfair today" → mood entry plus a kind word
- Sunday night → read your weekly emotion report
16 LANGUAGES
English, 한국어, 日本語, 中文, Español, Français, Deutsch, Italiano, Português, Русский, Türkçe, Tiếng Việt, Bahasa Indonesia, فارسی, Nederlands, Polski
FREE TO START
Core features are free. Unlimited call & chat journaling and deeper reports are available with Callog Premium (monthly or yearly).
Callog's AI conversations are not medical care and do not replace professional counseling or therapy.
Contact: [email protected]
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 · $3.99 per month (or local equivalent, e.g. ₩4,900 in South Korea)
Unlimited AI conversation via call and chat
Callog Premium - Yearly
Auto-renewing subscription · $29.99 per year (or local equivalent, e.g. ₩44,000 in South Korea)
Includes the same benefits as the monthly plan
Callog is an AI journal app: call or chat with a friendly AI fox about your day, and the conversation is turned into a diary entry, mood log and gratitude journal automatically. No typing, no blank page.
WHO IT'S FOR
- You want to keep a daily journal but never stick with it
- You'd like a mood tracker that understands context, not just emoji
- You want a gratitude journal that takes 2 minutes
- You need to get something off your chest at the end of the day
- You prefer speaking over writing
KEY FEATURES
◇ Voice journal (phone-call style)
Talk to the fox like a friend on the phone. When you hang up, Callog writes today's entry, highlights and emotion keywords. Pick the voice and personality you like (warm friend, calm counselor, upbeat coach…).
◇ Chat journal
Somewhere you can't talk? Type instead. Leave a quick note and continue later.
◇ Mood diary & emotion analysis
AI reads the feelings in your conversation and shows a mood score, emotion keywords and trend graphs. The emotion calendar shows your whole month at a glance.
◇ Gratitude journal
Say what you're thankful for today and it's saved as a gratitude entry.
◇ A fox that remembers you
The fox recalls past conversations, asks how things turned out, and sometimes sends you a letter.
◇ Weekly & monthly reports
See your most frequent emotions, recurring worries and personal strengths.
◇ Backfill missed days
Pick a date and journal about yesterday or last week. No more empty pages.
◇ Private & secure
Lock the app with a passcode. Entries are encrypted and stored securely. Switch devices and pick up right where you left off.
TRY SAYING
- "Three things that happened today" → today's entry, done
- "What I'm grateful for tonight" → gratitude journal
- "Work was unfair today" → mood entry plus a kind word
- Sunday night → read your weekly emotion report
16 LANGUAGES
English, 한국어, 日本語, 中文, Español, Français, Deutsch, Italiano, Português, Русский, Türkçe, Tiếng Việt, Bahasa Indonesia, فارسی, Nederlands, Polski
FREE TO START
Core features are free. Unlimited call & chat journaling and deeper reports are available with Callog Premium (monthly or yearly).
Callog's AI conversations are not medical care and do not replace professional counseling or therapy.
Contact: [email protected]
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 · $3.99 per month (or local equivalent, e.g. ₩4,900 in South Korea)
Unlimited AI conversation via call and chat
Callog Premium - Yearly
Auto-renewing subscription · $29.99 per year (or local equivalent, e.g. ₩44,000 in South Korea)
Includes the same benefits as the monthly plan
Latest updates
6.5
Rebuilt for the latest iOS. Same fox, smoother conversations.
Questions or ideas? [email protected] — we're always listening.
6.4
The fox has gotten smarter and cuter!
Store changes
What Callog: AI Voice Journal changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated 
Renamed 
컬로그 - 대화일기,고민상담,감사일기,감정채팅,AI친구 → 컬로그 - AI 일기, 일기장, 감정일기, 다이어리