Knodo: AI Knowledge Vault
Save facts. Expand with AI
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Ever save something fascinating from a book, only to forget it days later?
Knodo is your AI-powered knowledge vault. Stop losing facts. Start building your second brain.
WHY KNODO?
Traditional note apps are cluttered and overwhelming. Knodo is different, it's built for one thing only: capturing and expanding individual facts so you never forget what matters.
Whether you're:
• Reading physical books and want to digitize passages
• Listening to audiobooks during commutes
• Researching for projects and drowning in information
• Just curious and want to remember cool facts
Knodo is the fastest, smartest way to build a permanent knowledge library.
HOW IT WORKS:
1. CAPTURE
Tap the button and start typing. Or speak. Or photograph a book page. Knodo accepts any input method—no friction, no setup.
2. ORGANIZE
AI automatically suggests categories and tags. You can tweak them or let Knodo handle it. Your facts are searchable instantly.
3. EXPAND
Tap "Expand with AI" and watch magic happen. Get historical context, related facts, and deeper insights—all powered by AI.
4. REDISCOVER
Daily in-app rediscover of facts you saved weeks ago, reinforcing retention and sparking new ideas.
PRIVACY FIRST:
• Your facts stay on your device
• No ads, no tracking, no selling your data
Support: support@knodo.app
Privacy Policy: https://knodo.app/privacy
Terms of Service: https://knodo.app/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Maria Alejandra Wetsch, 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:
- Purchases
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Maria Alejandra Wetsch
- Size
- 16.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $7.99
- Lifetime $99.99
- Annual $59.99
- Copyright
- © 2026 Knodo