Apps with 'Encrypted Notes' feature

Open-source password manager with AES-256 encryption and device sync. Store and access encrypted logins across platforms like iOS and Android.

Open source note-taking app with Markdown support, to-do integration, and synchronization with cloud services like Dropbox and OneDrive.

An end-to-end encrypted note-taking by Proton. Offline access, unlimited sync across devices, tagging, passcode and biometric security, plus advanced premium privacy features.

Fully open-source, end-to-end encrypted notes with device-based security, secure sync, offline access, powerful editor, vault, backups, and exports.

CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

KeePassDX is a material design KeePass client for managing keys and passwords in an encrypted database for your Android device.

TiddlyWiki is a single html file with all the characteristics of a wiki - including all of the functionality (including editing, saving, tagging and searching) and the style sheet. Because its a single file, its very portable - you can email it, put it on a web server or share...

The original trilium is transfered to this repo by its owner and the app continues to develop here as stated here: https://github.com/TriliumNext/Trilium

Secure cloud-based platform with workflow automation, AI insights, file sharing, offline access, 10GB free storage, e-signatures, and 1,500+ integrations.

Privacy-focused, encrypted and cross-platform data storage for documents, notes, photos, and files with advanced editing, live sync, and open-source features.

End-to-end encrypted notes, sketches, and files synced across devices with no personal info collected, using open-source, native apps for privacy and security.

Whether it's bookmarks or passwords, files or shopping lists...Turtl organizes it all and makes it easy to find later. Sync across your devices. Leave nothing behind.

PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of pasted data.

Lunatask is an all-in-one encrypted to-do list, habit tracker, journaling, life-tracking and notes app. It remembers stuff for you and knows what to work on next. Choose from a variety of productivity techniques like Kanban, Must/Should/Want Method, Eisenhower Matrix, or Time...

A vanishing note service supporting aes-gcm 256, custom passwords via pbkdf2, and one-time pads.

Fully open-source encrypted notepad with rich text support. No login required.

The Psono password manager keeps hackers out and your passwords secure. Psono is free and open source and available for Windows, Linux and Mac. Organize your passwords now!

Notezilla is the leading sticky notes app for Windows, Android, iPhone/iPad and the web. Set reminders to sticky notes, Pin sticky notes, attach them to websites, docs & folders, sync between PCs and other devices, organize using folders and tags.

Note taking open-source application aimed to have both a simple interface but keeping smart behavior.

KeyNote NF is a flexible, multi-featured tabbed notebook, based on Windows standard RichEdit control. It's always accessible with a single keypress, even if you work in another application.

Hierarchical information manager for Windows storing notes in customizable tree structures in a single file, featuring search, encryption, and a rich text editor.

Respects open formats with plain text, Markdown, RTF, data stored on disk, live sync with external editors, iCloud and Dropbox sync, fast search, pinning, multi-folder support.

Crossnote is probably the world's first markdown notes reader & editor Progressive Web Application that works offline and supports syncing with arbitrary git repository right inside your browser.

Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.

AI cancels background noise, transcribes conversations, generates searchable meeting notes, and shares summaries securely across platforms with privacy certifications.