--- title: "Moonstone – AI Diary & Journal - Reviews, Revenue and Downloads in China | Apple App Store" description: "Moonstone — Your Lifetime AI Diary System. 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, k" --- # Moonstone – AI Diary & Journal — China ![Moonstone App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f6/e9/8a/f6e98a84-c7c1-9fed-849b-f275959380b5/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Hunan Xizi Culture Co](https://apptail.io/developer/hunan-xizi-culture-co-RWcLd) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** ltd.xitun.Moonstone **Store:** Apple App Store **Country:** China **Version:** 6.0 (released 2025-09-12) **Original Release:** 2025-09-01 **Languages:** Spanish, German, Chinese, Korean, French, Greek (modern), English, Italian, Japanese, Dutch, Portuguese, Russian, Thai **App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6751176435) **AppTail Page:** [https://apptail.io/app/moonstone-ai-diary-journal-bhHw/china](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/china) ## Moonstone Description Moonstone — Your Lifetime AI Diary System. 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: ## Moonstone Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/a5/d3/eea5d3e1-2cff-c385-286e-e31d22488934/1.jpg/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/15/77/5e/15775ee0-edb1-0b86-b7f8-8ed47fa7c6e3/2.jpg/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/34/65/6b/34656bcf-4d7a-da9c-5ebf-4a3b2e0f4a60/3.jpg/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5f/98/27/5f98271d-4a50-55cc-c149-957b49d37033/4.jpg/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9b/10/35/9b1035db-f3ff-7ae5-1469-8235a3b90480/5.jpg/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ad/ba/5d/adba5dda-17b6-e32f-d348-b205a30329a0/6.jpg/1320x2868.png) ## Moonstone Rating Breakdown in China - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Moonstone In-App Purchases | Item | Price | |------|-------| | Annual Membership | ¥98.00 | ## Moonstone Available In - [China](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/china) - [Barbados](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/barbados) - [Belize](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/belize) - [Canada](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/canada) - [Colombia](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/colombia) - [Germany](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/germany) - [Dominican Republic](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/dominican-republic) - [Grenada](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/grenada) - [Greece](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/greece) - [Ireland](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/ireland) - [Japan](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/japan) - [South Korea](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/south-korea) - [Mali](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/mali) - [Namibia](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/namibia) - [Russia](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/russia) - [Suriname](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/suriname) - [Angola](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/angola) - [Thailand](https://apptail.io/app/moonstone-ai-diary-journal-bhHw/thailand) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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