Tuta Calendar is a privacy-focused productivity tool that provides end-to-end, quantum-safe encryption for scheduling and event management. It is designed for users who prioritize data security and zero-knowledge architecture, offering seamless integration with the Tuta Mail app.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Privacy-conscious individuals seeking a secure, open-source alternative to mainstream calendar applications.
Key features
Ensures all event details and reminders are end-to-end encrypted and accessible only by the user.
Maintains user privacy by ensuring the developer cannot access event times, meeting details, or attendee information.
Allows users to share events with others or external calendars via password-protected invites.
Provides a unified experience by connecting the calendar directly with the Tuta Mail application.
How much does it cost?
Velocity
Intense developmentShow more...
5 versions in history. Development pace: intense.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Tuta: Secure Private Calendar
How's the Productivity market?
The rivals identified
The Analyst's Read
Key takeaways for Tuta: Secure Private Calendar
Where is it heading?
Bottom line
While the app offers robust security features, users report significant technical stability issues, including frequent crashes and synchronization delays.
Report last updated