Luminara AI
Second Brain Notes & PKM
Free · In‑App Purchases
More than notes—your second brain. Free, ad-free, end-to-end encrypted, and synced across iPhone, iPad, and Mac. Turn ideas into a knowledge system with AI.
Capture, understand, and connect everything you learn. Luminara AI turns scattered notes, ideas, and links into a living knowledge system that grows with you — and answers back.
CAPTURE ANYTHING, INSTANTLY Jot a quick note, paste a link, or drop in an idea. Luminara AI automatically understands and structures it into clear, organized knowledge — no manual filing required.
ASK YOUR BRAIN Stop digging through old notes. Ask questions in plain language and get answers grounded in everything you've ever saved. It's like having a conversation with your own memory.
SEE YOUR KNOWLEDGE AS A GRAPH Watch your ideas connect in a beautiful visual map. Discover how a thought from last month links to something you read today, and uncover patterns you never noticed.
SEMANTIC SEARCH Search by meaning, not just keywords. Find that half-remembered idea even when you can't recall the exact words.
KNOWLEDGE DNA Get a clear picture of your intellectual self. Luminara AI surfaces your recurring themes, areas of expertise, and the blind spots worth exploring next.
WEEKLY REPORT Every week, receive a shareable "What You Learned This Week" summary. Reflect on your progress and share your growth with one tap.
PRIVATE & SECURE Your knowledge is end-to-end encrypted and synced across iPhone, iPad, and Mac. Sign in with Apple, and know your data stays yours.
FREE TO START
Quick notes, keyword search, folders, tags, and daily review — unlimited and free
AI-powered understanding with a generous monthly quota
LUMINARA PRO unlocks unlimited AI, Ask Your Brain, Semantic Search, Knowledge Graph, Knowledge DNA, and Weekly Reports.
Luminara AI is more than a note app. It's a second brain that remembers, connects, and thinks alongside you.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://liuzhaoyue.com/luminara/privacy
Support: https://liuzhaoyue.com/luminara/support
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 赵悦 刘, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 赵悦 刘
- Size
- 28 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Luminara Pro Annual $49.99
- Luminara Pro Monthly $6.99
- Copyright
- © 2026 Liu Zhaoyue