Apps similar to TreeNotes include CherryTree, which is free and open source. Other options are Trilium Notes, Cryptee, UpNote and Tomboy. Note-taking Tools like TreeNotes are a crowded field, with more than 100 alternatives for Windows, Mac, Linux, Android and iPhone.
Built-in quick note: save ideas, contacts, interesting facts
With Exstora, you can write down a thought that comes to your mind as soon as possible. To create a new note, just double-click next to the corresponding section.
Personal organizer software: plans for the future, eve.
Slovakia
EU
Upvise is an awesome suite of organization tools that sync seamlessly to almost any phone! Free 100MB online storage for notes. Project management, team management, budgets, shopping, tasks, finances, there is so much this site can do!
United Kingdom
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.
AM-Notebook is an english/german multi-featured personal information manager that provides an easy and reliable way to save notes, formula supported spreadsheets, diagrams/flowcharts, to do lists, tasks and contacts within a light weight tray icon tool.
AustriaEU
Autofocus System is a simple yet effective time management system. It was developed by Mark Forster.
Quickly and easily access your Simplenote account from your OS X dashboard. Stay organized with no effort. Let your notes automatically sync between multiple devices.
USticker is free of charge version of "MakerX" app. USticker is notebook app for your iPhone or iPad with set of tools for organizing.
Full featured Simplenote syncing plain text notepad. A full featured Simplenote syncing notepad application.
Gluebox is a free platform independent Wiki-like notetaking and information gathering tool with a strong focus on project documentation and document management. It provides an easy and comfortable way to capture all your ideas, images, hyperlinks, notes, working results and...
Memability is a note and project organizer focused on fast and easy creation and management of HIERARCHICAL (tree) multi-level notes aka outliner. You can syncronize your notes between multiple Android devices and access from PC using your Google account (via Google Tasks).
United States
MemoPad is software that comes with your Blackberry: it allows you to make notes, but not edit files.
Tree Notes is a notes organizer for Windows that allows you to organize and manage all your notes in a tree structure with icons. Tree Notes is very easy to use and light-weight.
