Apps to Protected by Password

Elephant is a portable, privacy-focused note-taking application featuring a classic, intuitive interface. It supports robust note organization, rich text formatting, markdown, and offline access. With capabilities like image insertion and secure cloud synchronization, Elephant is designed for users needing a reliable and versatile digital notebook.

ThinkComposer is a highly flexible visual modeling tool designed for users to create rich, structured diagrams based on their specific domain knowledge. It facilitates the organization and visualization of complex information through various diagram types and hierarchical structures, enabling deep understanding and effective communication of ideas.

Gruik is a powerful, free, and open-source note-taking service designed for users who value privacy, organization, and control over their data. Offering robust features like hierarchical organization, offline access, rich text formatting, and synchronization options, it provides a flexible platform for managing notes, ideas, and personal knowledge wikis.

Clipperz is an open-source, zero-knowledge online password manager and digital vault designed for robust security and privacy, ensuring your sensitive data is protected without vendor access.

Omni Notes is a versatile open-source note-taking application for Android. It emphasizes simplicity, lightweight design, and offline functionality while providing robust features for organizing and managing your notes effectively.

CryptPad is a suite of collaborative and encrypted web applications, providing a secure and private environment for document editing, spreadsheets, presentations, and more. Leveraging zero-knowledge encryption, it ensures that only you and your collaborators can access your content, making it ideal for sensitive information.

Leanote is a versatile self-hosted note-taking application that blends rich text editing with Markdown support. It offers seamless synchronization across multiple devices and features built-in blog publishing capabilities, making it a powerful tool for both personal information management and content creation.

KeePass is a free, open-source, and highly secure password manager. It stores your passwords in a strong encrypted database, accessible with a single master password or key file. Offering robust security features and extensive customization options, KeePass is an excellent choice for users prioritizing data privacy and control.