Notion

Task Coach is a well-structured, portable, Open Source todo / task manager (supporting 50 languages). It grew out of frustration that well-known task managers, such as those provided with Outlook …

NoteCase Pro is an advanced multi platform outliner that helps you organize your text notes into a document, with individual notes placed in the tree-like structure. Multilanguage support. Active hyperlinks...

Featuring iLife integration, audio and video entries, extensive document importing and instantaneous searching and filtering, not to mention Mail, iWeb and Address Book integration, a dash of blogging and...

MyInfo is a personal information manager for Windows. It will help you capture, organize, edit and share ideas, documents, tasks, and web pages.

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 …

Do you like to keep organized? With GooTa, you can keep track of your life's activities from your phone. GooTa allows you to access and enhance your Google Tasks on …

Projectbook keeps your notes, to-do lists, and documents together in one notebook and helps you find them again quickly -- even if they're not organized.

TaskAgent is a simple to-do list manager that saves its lists as plain text files. While Dropbox syncing is optional, the benefit is that you can edit your lists from …