Wunderlist

Org-mode is for keeping notes, maintaining ToDo lists, doing project planning, and authoring with a fast and effective plain-text system. Available also as MobileOrg on iPhone (...

TimeGT is the only productivity tool that blends David Allen's Getting Things Done (GTD) and Eisenhower's priority method (task is either urgent, important, none or both). Tasks are related to …

ZingProject is a realtime online project management application that is as simple as a task list, but offers the power of ticket tracking, project organization, streaming updates, and much more.

Super awesome task management. Nitro is the best way to get things done. It's simple, fast and powerful at the same time. Nitro also syncs with Dropbox or Ubuntu One. …

OmniOutliner is an amazingly flexible program for creating, collecting, and organizing information. Use OmniOutliners document structure to brainstorm new ideas, drill out specifics, and line up the steps...

First offline Task,Todo list application that syncs with Google Tasks. * No credentials needed * Phone that syncs with GMail/Cal needed * Has widget and home shortcut for new task …

Tasque is a simple task management app (TODO list). The main window has the ability to complete a task, change the priority, change the name, and change the due date …

A simple todo-List application. The web application is $2 per month. iPhone App costs. "Use the browser-based Teux- Deux at work/home and then take your to-do's on the road with …

UV Outliner is a small and powerful single-pane outliner. It is intended for creating, organizing, and collecting information. With UV Outliner you can create plans, schedules, and to-do lists, collect …

GeeTeeDee is a fancy, lightweight, easy to use and effective task management software. Available for Windows, Linux and soon for Mac and Mobile.

ThinkingRock open source and multi-platform software for Getting Things Done - the stress-free productivity methodology and international best selling book by David Allan. [...

Todo Pro is your personal assistant and ready to help you get stuff done. Todo comes with powerful tools to tackle everything from "honey-dos" to important work projects. Pull out …

Swift To-Do List - all your tasks and notes in one place. The number one task organizer for Windows. Light-weight and easy to use, yet powerful. You can also download …

Meet Hub List, the open source GTD style todo list for hackers!

Flow is a task management app that lets you organize your entire life. Flow is an online collaboration platform that makes it easy for people to create, organize, discuss, and …

MobileNoter is a note-taking application for iPhone, iPad or Android platform that is able to sync with Microsoft OneNote notebooks. Do you use OneNote on daily basis on your laptop …

New York Minute (NYM) is a task manager for several different platforms, all of which synchronize in the cloud. NYM is currently available for Mac, Windows, Chromebook, and Playbook, with …

A uncluttered GTD online system with offline mode. Good online alternative to Things on Mac (Cultured Code).

Subtask is a web-app for organizing tasks and projects graphically using Mindmaps.

Focus on what's important for you and your teams with our family of apps. Twoodo helps you organize everything and anything using #hashtags for you, your team and even your …

Todo.ly is an intuitive and easy to use online Todo list, and Task Manager. It helps you to get organized, simplify your life, and to get things done. Create todo …

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. Features Galaxy Tab...

Got To Do is an application for managing tasks and things to do, based on the "Getting Things Done" (GTD) Workflow. * Full sync with ToodleDo online task website * …

Orchestra helps you organize what needs doing and communicate with others to get it done.

To-Do DeskList, free desktop to-do list software * Simple, nice looking and easy-to-use interface * To-Do Notes placed directly on your desktop * Assigning priority levels to to-dos *...