Dionz - AI Chat Diary
Talk with Omo. Keep your day.
Free
Your story becomes a tiny asteroid.
You talked to Omo. Somehow, your whole day stayed with you.
Omo is a scruffy little alien who crash-landed on a tiny asteroid while trying to reach Earth. All Omo has is an old radio and a chat window that stays open for your day.
Tell Omo what happened today—the funny part, the comment that stayed with you, or the story that feels too small to tell anyone else.
As you chat, Dionz organizes the moments from your day. Keywords from your stories become tiny asteroids. At the end of the day, they come together as a satellite, while your daily log is saved to your calendar.
No blank page. No long entry.
Just chat with Omo and let your day take shape.
### Features
- One-on-one AI chat with Omo
- Automatic daily logs based on your conversations
- Keyword asteroids created from everyday stories
- A daily satellite made from your collected asteroids
- Review and edit automatically generated records
- Revisit past days through the calendar
### Dionz is for you if you
- Want to keep a diary but struggle to stay consistent
- Find chatting easier than writing on a blank page
- Like characters, collecting, and visual journaling
- Want an easy way to remember everyday moments
- Want to keep your day in pictures rather than paragraphs
### Please note
- Dionz is not a therapy, counseling or diagnostic service.
- Omo is a friendly character who listens without defining or diagnosing your emotions.
- You can review and edit automatically generated records.
- Conversations and records can be deleted in Settings.
- There is a daily limit on how many messages you can exchange with Omo.
- Omo's replies are generated by AI and may not always be accurate.
If you have been looking for an AI diary, chat journal, daily log or visual journaling app, tell Omo about your day and watch your memories form a tiny universe.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We've improved the app's stability.
The developer, CNAI, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CNAI inc.
- Size
- 88.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
16+
- 16+
- Copyright
- © 2026 CN.AI Inc.