Flat Notes is described as 'The notes app with Google Keep design for Windows 10' and is a Note-taking tool in the office & productivity category. There are more than 25 alternatives to Flat Notes for a variety of platforms, including Windows, Android, Mac, iPhone and iPad apps. The best Flat Notes alternative is CherryTree, which is both free and Open Source. Other great apps like Flat Notes are Trilium Notes, Cryptee, Notally and NotallyX.
Hierarchical note-taking software that is free, open-source, cross-platform. Features include rich text, syntax highlighting, multi-level lists, embedded files, customizable interface, code execution, PDF export, spell check, images & tables, and comprehensive project management support.
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
Encrypted, privacy-focused digital storage with zero-knowledge architecture supporting document editing, notes, journals, and photo storage with raw DSLR support, live sync, markdown, code, LaTeX, to-dos, audio, tables, EPUB, PDF, and cross-platform access.
Estonia
EU
A minimalistic notes app. Notally it's extremely light, minimalistic and elegant. There are minimal dependencies and lines of code. (All without compromising on readability).
India
A beautifully designed, native plaintext note-taking app for macOS 13+. No rich text errors, no distractions—just fast, lightweight notes that stay private.
United States
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.
United States
India
Privacy oriented, without vendor lock in note organizer, todo list desktop application. Work offline with text, markdown and pdf files.
Noto is an opensource minimal Note-Taking app that meets customer expectations with privacy in mind.
Saudi Arabia
Noteful is your one-stop note-taking app to experience the new paperless revolution on iPad.
United Kingdom
A new medium for your ideas—augment your thinking with a text editor designed for structuring lists. Side-by-side views allow 3 modes of thinking.
United States
