Moonstone – AI Diary & Journal
Moonstone – AI Diary & Journal is made and published by Hunan Xizi Culture Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Hunan Xizi Culture Co., Ltd. The app name, icon, screenshots and description belong to Hunan Xizi Culture Co., Ltd. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 12, 2025
- Size
- 16.4 MB
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Store listing
By Hunan Xizi Culture Co., Ltd., from the App StoreDescription by Hunan Xizi Culture Co., Ltd. Written by the developer, not by AppBrain. Click to read.
In Moonstone, you can keep writing diaries just like always—say a few words, or jot down a few lines.
AI will automatically organize your to-dos, expenses, key people, and events,
turning everyday moments into your personal life encyclopedia.
Core Features
• AI Analysis: Extracts to-dos, expenses, people, and events directly from your diary.
• Life Management: A single sentence creates a to-do item or expense entry.
• Timelines of Events & Relationships: Gatherings, trips, romance—all become clear storylines.
• Smart Search: Find memories through keywords or semantic queries.
• Local & Secure: All data stays on your device and iCloud, never sent to third-party servers.
Use Cases
• Private Social Feed: Your own secret social space, free from outside pressure.
• Romance Diary: Record love stories, AI turns them into a “Sweet Memory Book.”
• Tree Hole for Introverts: A safe, judgment-free space to pour your thoughts.
• Organizer for Extroverts: To-dos, expenses, and schedules are naturally captured while writing.
• Growth & Learning Journal: Travel notes, reading reflections, inspirations—gradually forming your personal encyclopedia.
Privacy Promise
Moonstone is built on the principle: your data belongs only to you.
All diaries are stored solely on your device and iCloud—safe, private, and reliable.
Moonstone — AI Diary · Journal · Notes
Moonstone is your AI-powered diary app for journaling, note-taking, and life management.
Just write a few words or lines, and AI will automatically organize to-dos, expenses, events, and memories—turning your daily life into a personal encyclopedia.
Core Features
• AI Diary & Notes: Extracts tasks, expenses, people, and events directly from your entries.
• Life Management: Create to-do lists or expense records with a single line.
• Event Timeline: Gatherings, trips, romance—AI builds your life storylines.
• Smart Search: Find memories instantly with keywords or semantic search.
• Local & Secure: Data stays on your device and iCloud, never sent to third parties.
Use Cases
• Private Social Feed: A secret diary space, free from social pressure.
• Romance Diary: Capture love stories, AI creates a Sweet Memory Book.
• Tree Hole for Introverts: Write freely in a safe, judgment-free journal.
• Organizer for Extroverts: To-dos, expenses, and schedules captured naturally.
• Growth Journal: Travel logs, study notes, inspirations—your life journal.
Privacy Promise
Moonstone is built on one principle: your data belongs only to you.
Moonstone — AI Diary · Journal · Notes
Moonstone is your AI-powered diary app for journaling, note-taking, and life management.
Just write a few words or lines, and AI will automatically organize to-dos, expenses, events, and memories—turning your daily life into a personal encyclopedia.
Core Features
• AI Diary & Notes: Extracts tasks, expenses, people, and events directly from your entries.
• Life Management: Create to-do lists or expense records with a single line.
• Event Timeline: Gatherings, trips, romance—AI builds your life storylines.
• Smart Search: Find memories instantly with keywords or semantic search.
• Local & Secure: Data stays on your device and iCloud, never sent to third parties.
Use Cases
• Private Social Feed: A secret diary space, free from social pressure.
• Romance Diary: Capture love stories, AI creates a Sweet Memory Book.
• Tree Hole for Introverts: Write freely in a safe, judgment-free journal.
• Organizer for Extroverts: To-dos, expenses, and schedules captured naturally.
• Growth Journal: Travel logs, study notes, inspirations—your life journal.
Privacy Promise
Moonstone is built on one principle: your data belongs only to you.
All entries are stored locally and synced via iCloud—private, secure, reliable.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 16.4 MB
- Content rating
- Everyone
Technologies used by Moonstone – AI Diary & Journal
Releases
Updates seen on the App Store- Version
- 6.0
- Launched
- September 2025
No changelog data
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Rankings
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About the app and developer
About Moonstone – AI Diary & Journal
Moonstone – AI Diary & Journal is an utilities app developed by Hunan Xizi Culture Co., Ltd.
User Ratings
The app has no ratings yet.
App Information
Moonstone – AI Diary & Journal is freely available from the App Store. The app size is 16.36 MB. The latest version available is 6.0. The last update was on September 12, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2025.
Developer information for Hunan Xizi Culture Co., Ltd.
Address:
Frequently asked questions about Moonstone – AI Diary & Journal
Is Moonstone – AI Diary & Journal free?
Yes. Moonstone – AI Diary & Journal is free on the App Store.
Is Moonstone – AI Diary & Journal still available?
Yes. Moonstone – AI Diary & Journal is on the App Store, and the last update we saw was on September 12, 2025.
How large is Moonstone – AI Diary & Journal?
Moonstone – AI Diary & Journal is 16.36 MB.
Is Moonstone – AI Diary & Journal suitable for children?
App Store rates the content of Moonstone – AI Diary & Journal as suitable for everyone.
Who made Moonstone – AI Diary & Journal?
Moonstone – AI Diary & Journal was developed by Hunan Xizi Culture Co., Ltd. It is listed in the utilities category on the App Store.
What are the best alternatives to Moonstone – AI Diary & Journal?
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