Nottodbox allows you to create and organize notes, to-dos, and diaries with rich text support in popular formats.


CherryTree is described as 'Free, open-source note-taking with rich text, cross-platform support, syntax highlighting, embedded files, and customizable interface' and is a very popular Note-taking tool in the office & productivity category. There are more than 100 alternatives to CherryTree for a variety of platforms, including Mac, Windows, Linux, Android and Web-based apps. The best CherryTree alternative is Obsidian, which is free. Other great apps like CherryTree are Joplin, Zim, Notion and AppFlowy.
Nottodbox allows you to create and organize notes, to-dos, and diaries with rich text support in popular formats.


Noteup is a free, open-source Github-flavored markup note-taking app for the web, mobile(PWA), and desktop. Your notes are saved in the local storage but are available for import/export.



OpenNote is a modern Android note-taking and markdown editor application built entirely with Compose.




This app/script allows you to take notes in the Linux console and organize them using a simple command. The notes will be available in any terminal and bash session.




Many Notes is a markdown note-taking app designed for simplicity! Easily create or import your vaults and organize your thoughts right away.

Dark Note offers a wide range of features for taking notes, creating checklists, and keeping track of your budget. Its simple and elegant user interface makes it easy to use and navigate, allowing you to quickly and easily create and manage your notes + checklists.




You come up with this brilliant thought, or maybe your mother just sent you a recipe for her new chicken casserole. What do you do with this information? With ActionOutline you now have a place to put all your info and thoughts!


The digital notebook for developers, and makers. Ultra fast fuzzy search. Mouse or Keyboard only navigation. Pure markdown with auto formatting and indentation. Offline.


Criene is an AI execution engine that automates goal planning and enforces discipline through high-stakes gamification and data-driven behavioral auditing.




Riraen is a specialized AI-powered content management and creation engine designed to operationalize data-driven workflows for marketing teams, entrepreneurs, and digital creators. Unlike general-purpose AI assistants, Riraen focuses on "growth-ready" content by...




Daily Journal is a secure, customizable diary app to write freely, track moods, relax with breathing, and get daily quotes—your private, calming space for reflection and emotional growth.




Privacy Friendly Notes allows you to take and manage notes on Android devices. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Institute of Technology. More information can be found an secuso.org/pfa


