Apps similar to Unit include Zim, which is free and open source. Other options are CherryTree, Trilium Notes, Cryptee and Markor. Note-taking Tools like Unit are a crowded field, with more than 100 alternatives for Windows, Mac, iPhone, Android and the web.
Encryptic is an open-source note-taking application heavily focused on encryption. When you start writing, no one will know what you write except for you. We don’t know and we don’t want to know. That’s between you and your work.
nvPY is a note-taking tool inspired by Notational Velocity, nvALT and ResophNotes. It syncs with simplenote, and runs on Linux, Windows and OSX.
South Africa
MixNote is a mobile note taking app, like a memo pad or notepad. Take note of every deserved thing, with text, ToDo, voice and picture.
China
Vimwiki is a personal wiki for Vim -- a number of linked text files that have their own syntax highlighting.
Next generation desktop rich content editor that saves documents with themes. HTML & Markdown compatible. For Windows, OS X & Linux.
Due Today offers a powerful solution to organize your tasks and projects using a mixture of David Allen's Getting Things Done methodology and your own organizational scheme.
United States
Wieldy is a free to-do list manager that is based on the principles of GTD (Getting Things Done). It allows you to manage your to-dos in a simple but effective way. To-dos can be created as thoughts and actions, which can then be assigned to the Next Action, Today, or Someday...
Yojimbo makes keeping all the small (or even large) bits of information that pour in every day organized and accessible.
United States
Your life is complicated, but managing it doesnt need to be. The Hit List is a task manager that is simple to use, yet powerful enough for the most demanding workaholics. Whether you just want to jot down a grocery list or you need a full-blown Getting Things Done tool for...
United States
Note yourself is an easy to use message-themed notes app which allows you to save and view notes as if they were chat messages.
Onetastic is a free (with limited functionality) multi-purpose addin for Microsoft OneNote. A Pro version is available for $15 on up to two PCs for one user.
United States
