EteSync - Secure Data Sync

EteSync is a Chrome extension providing secure, end-to-end encrypted synchronization for contacts, calendars, and tasks. It integrates seamlessly with Android apps like Tasks.org and OpenTasks, enabling users to keep their data private and protected without altering their workflow. Featuring full history tracking, users can review, replay, and revert changes through an encrypted tamper-proof journal. It requires either a paid EteSync account or running your own open-source server. Designed for ease of use and privacy, EteSync secures your data with zero-knowledge encryption, ensuring even the service provider cannot access your information. For note syncing, users can use the separate EteSync Notes application.

With open-source transparency and robust security features, EteSync combines convenience and privacy, allowing seamless secure data sync while respecting user confidentiality. Visit https://www.etesync.com/ for more information and setup details.