SentryNote

Secure note-taking with end-to-end encryption, time-limited sharing, and team collaboration. Available on macOS and Web.

SentryNote - Secure Note-Taking for macOS and iOS Transform your note-taking experience with SentryNote, the most secure and feature-rich note-taking app for macOS. Built with privacy-first principles, SentryNote ensures your thoughts, ideas, and sensitive information remain protected while staying organized and accessible across all your devices. Military-Grade Security End-to-End Encryption: Every note is encrypted locally before syncing Zero-Knowledge Architecture: We can't read your notes - only you can Local-First Security: Your data stays on your device until you choose to share Advanced Encryption: Industry-standard AES-256 encryption for maximum protection Time-Limited Sharing Self-Destructing Notes: Set expiration times for sensitive information Temporary Access: Share notes that automatically disappear after viewing Secure Links: Generate encrypted sharing links with custom expiration View Tracking: See when your shared notes are accessed Team Collaboration Secure Team Workspaces: Collaborate without compromising security Role-Based Access: Control who can view, edit, or share specific notes Encrypted Team Sharing: All team communications remain encrypted Real-Time Sync: Changes sync instantly across all team members Powerful Note-Taking Rich Text Editor: Full markdown support with live preview Smart Organization: Folders, tags, and searchable content Cross-Platform Sync: Access your notes on macOS, iOS, and Web Offline Access: Work without internet - sync when connected Universal Access macOS Native App: Optimized for Mac with native performance iOS Companion: Full-featured mobile app for iPhone and iPad Web Application: Access your notes from any browser Seamless Sync: Your notes sync instantly across all platforms Privacy-First Design No Data Mining: We don't collect or sell your personal information Transparent Security: Open about our encryption methods Local Processing: Sensitive operations happen on your device GDPR Compliant: Full compliance with privacy regulations Perfect for: Professionals handling sensitive information Teams requiring secure collaboration Journalists and researchers Anyone who values privacy and security Why Choose SentryNote? Unlike other note-taking apps that store your data in plain text, SentryNote encrypts everything locally before it ever leaves your device. Our time-limited sharing feature ensures sensitive information doesn't linger in others' hands, while our team collaboration tools let you work securely with colleagues without compromising privacy. Get Started Today Download SentryNote and experience the future of secure note-taking. Your thoughts deserve the highest level of protection, available wherever you are. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/