MyTetra is described as 'Is open source and cross platform personal manager for information accumulation. It is powerful program for data memorization and structuring notes' and is a Note-taking tool in the office & productivity category. There are more than 100 alternatives to MyTetra for a variety of platforms, including Windows, Mac, Linux, Android and Web-based apps. The best MyTetra alternative is Notesnook, which is both free and Open Source. Other great apps like MyTetra are Zim, TiddlyWiki, Trilium Notes and CherryTree.
Boost your productivity. Take notes, set reminders and save contents and links, all in 1 swipe of the mouse. Attach notes automatically to any window.
Notebook is a personal notebook application. Its for storing notes, to-do lists, daily logs, things you want to remember, neat ideas you might do something with some day, cute things your children said, bad jokes--all the kinds of things you would write down now if only you had...
The Guide is a two-pane outliner - a program that allows you to arrange text notes in a tree-like structure. It supports formatted text, exporting to RTF and hyperlinks (both internal and external).
Fast and portable note editor.
Supports: Markdown format, HTML previews, tagging, favorites, searching, Dropbox and Google Drive synchronization, embedded photos.
An android app for writing and storing AES-128 encrypted notes. Supports notes, checklists and even spreadsheets. It is the only app in play store offering multiple security options like password protection, pattern lock and pin lock.
Take notes, anytime, quick, anywhere. Manage your TO-DO list and reminders. Remember things. Note taking on Android.
Woas is a complete wiki in a single HTML file that works in every major browser, including older versions (even IE6!). It can store and display images and files within itself and is incredibly useful for research and documentation.
RoughBook is an online note-taking chrome extension. It is a productivity tool that helps in quickly capturing important information and set reminders. A productivity tool to quickly capture, organize and share important notes.
Note-ify it's an elegant, simple and easy-to-use application made in minimalistic design developed for the iPhone and iPad. It will help you quickly and easily save your thoughts, ideas and all necessary information in the form of text notes.
Full featured Simplenote syncing plain text notepad. A full featured Simplenote syncing notepad application.
KJots is a hierarchical note taking application that organizes all of your notes into separate books displayed as tree. Since Plasma 5 KJots isn't part of Kontact anymore.
