Shared pocket book markdown

"Shared pocket book markdown" is an Android memo application that facilitates secure, end-to-end encrypted note sharing among multiple users with markdown support. Users can create, manage, and restore notes, while ensuring confidentiality through biometric authentication and encryption options. The app employs Git for sharing and synchronization, allowing users to easily restore previous versions of notes if needed. Integration with the Tombo project supports cross-platform sharing, making it versatile for users on different devices.