Carbon Notes
Essential AI Writing Space
Free · In-App Purchases · Designed for iPad
Carbon is a markdown-focused note-taking app designed for seamless organization of your ideas, tasks, and knowledge.
With powerful markdown support and AI-powered tools, Carbon transforms how you capture and develop your thoughts.
Unlock one-tap AI for your notes: Use our keys for $20/mo or use your OpenAI, Claude, or Open Router API keys for $5 (one-time unlock)
This app supports iPhone, iPad, and Mac OS
KEY FEATURES:
- Powerful Markdown Support: Write and format your notes with intuitive markdown syntax. Carbon provides real-time preview and styling for a distraction-free writing experience.
- AI-Powered Assistance: Leverage AI to enhance your writing with smart tools that can summarize, expand, polish, translate, and transform your content with just a tap.
- Intelligent Tagging System: Organize your notes with an advanced tagging system that automatically recognizes hashtags in your content and creates hierarchical tag structures.
- Robust Search: Find exactly what you need with our powerful search engine that indexes note content, titles, and tags for lightning-fast results.
- Complete Privacy: Your data belongs to you. Carbon supports end-to-end encryption to protect your sensitive notes with military-grade security.
- Seamless iCloud Sync: Access your notes across all your Apple devices with reliable CloudKit synchronization that works silently in the background.
- Clean, Customizable Interface: Focus on your writing with a distraction-free interface featuring multiple themes and typography options.
- Export Flexibility: Share your notes in multiple formats including Markdown, Text, HTML, PDF, and JSON.
- Deep Organization: Create a personalized knowledge base with nested tags, favorites, smart collections, and custom filters.
- Distraction-Free Writing: Enter a focused writing state with Carbon's minimal interface and keyboard shortcuts.
- Markdown Import/Export: Easily bring in existing markdown files or export your notes for use in other applications.
- Version History: Never lose important changes with automatic versioning of your notes.
- Customizable Themes: Choose from light and dark themes, or customize colors to match your style.
- Secure Biometric Authentication: Protect your notes with Face ID, Touch ID, or passcode authentication.
CARBON IS PERFECT FOR:
- Writers who need a clean environment for drafting and organizing their work
- Students taking lecture notes and organizing course materials
- Developers documenting projects and code snippets
- Researchers collecting and connecting ideas
- Professionals managing meeting notes and action items
- Anyone looking to build a personal knowledge management system
Carbon strikes the perfect balance between simplicity and power. The interface stays out of your way when you want to write, while offering powerful tools when you need them.
Advanced features include batch operations, smart lists, custom AI prompts, note encryption, advanced search filters, and multiple export options to fit into any workflow.
Your data is yours - Carbon is designed with privacy at its core. Your notes are stored locally and can be optionally encrypted and synced via iCloud. We never collect your notes or personal information.
Whether you're capturing quick thoughts, writing detailed documents, or building a complete knowledge base, Carbon provides the tools you need to organize your digital life.
Download Carbon today and experience the perfect balance of simplicity, power, and privacy in note-taking.
PREMIUM FEATURES (available via subscription or one-time purchase):
- AI-powered writing responses
- OpenAI key support
- Claude key support
- Open Router key support
Carbon respects your privacy and does not collect personal data or tracking information.
Terms and Conditions: https://basicarcana.com/apps/carbon/legal
Privacy Policy: https://basicarcana.com/apps/carbon/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- Improved AI call logic
- Bug fixes
The developer, YMMV, 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:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- YMMV LLC
- Size
- 6.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro ₦ 29,900.00
- AI Unlock ₦ 7,900.00
- Copyright
- © 2025