Smthngs

a uncluttered gtd online system with offline mode. good online alternative to things on mac (cultured code).

Free Android Web

To-Do DeskList

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 *...

Free Windows

Got to Do

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...

Freemium Android

Firetask

Firetask combines concepts from David Allen's innovative Getting Things Done (GTD) approach with practical elements of classical task management such as due dates...

Commercial Mac OS X iPhone

WinMilk

WinMilk is a Windows Phone client for the to-do list service 'Remember the Milk'. WinMilk lets you view your RTM tasks by date, list, smart list and tag, as well...

Free Open Source Windows Phone

Due Today

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...

Freemium Windows Android Web

ZeroTodos

Accessible via proxy server ( Web server ) : https://bit.no.com:43110/1B8LmXYHzMGZzcRWoidAQb5SmKSyfjN63f/ Accessible via local server ( p2p server ) :...

Free Open Source Windows Linux Web Mac Self-Hosted

Business task

Business Calendar for Android is a complete calendar application that is synchronising with your Google calendars! Main Features: smooth scroll- and zoomable...

Free Android

iGTD

iGTD: Getting Things Done for MAC is a very useful MAC tool to get organised

Freemium Mac OS X

Cheddar

Cheddar keeps your world organized. It's easy to use on your iPhone, iPod touch, iPad, and on the web. Cheddar is super simple and instantly in sync on all of your...

Free Web

TodoWiz

TODOWIZ is an app which will lend you a hand to accomplish the task that needs to be done on first priority. It lets you lighten up by keeping the important tasks on...

Free Android Android Tablet Web

Topics

Description Get organized with TOPICS to-do task list manager. Features include - Organize your todo list items according to different topics - Quick-and-easy...

Free Personal Windows Android

iMDone

I use an app that helps me stay focused and keep from getting overwhelmed. It’s called iMDone and it does this by letting you hide the distraction of things you haven’t...

Commercial Mac OS X Linux

Lifestyle Inspector

Lifestyle Inspector is a free windows GTD/productivity/todo-list app with integrated Mind-mapping and powerful personal productivity reports. It has the following...

Free Windows

cloudpad

cloudpad is a beautifully designed to-do list, calendar & planner, to help manage your workspace – for free.

Free Web

topydo

topydo is a powerful command-line todo list application using the todo.txt format. it is heavily inspired by the http://alternativein .

Free Mac OS X Windows Linux BSD

TodoListMe

Organise your day, your projects, your life with minimal fuss. TodoListMe is dead simple with a touch of really useful features. * No need to create an account. ...

Free Web

DoItRight

Manage your daily tasks in a fast and simple way. Do It Right allows you to group your tasks into lists and manage them separately. You can add your tasks: text...

Commercial

CleverToDo

Clever Software released new version of CleverToDo - a popular ToDo application with unique features! Simplify your daily life, lighten your memory and stay productive...

Freemium Windows Phone

tdo

tdo is an extensible, open-source todo list app with a keyboard driven focus. FEATURES - Can be used entirely with a keyboard with familiar VIM-like controls -...

Free Open Source Web Self-Hosted