Smthngs

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

Free Android Web

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

iGTD

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

Freemium Mac OS X

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

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

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

Trim Milk

Take your to-do lists with you wherever you go with this awesome, fast, reliable app and never forget the milk (or anything else) again. Trim Milk connects with the...

Free Windows Phone

Strivo

Strivo offers a great way to complete your goals, by gamifying them. Build habits Instead of tracking random individual habits, you build habits that act as building...

Free Web

Task Hammer

Task Hammer is a productivity app that lets you experience To-Dos as a Role Playing Game.

Free Android Android Tablet

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

EpicWin

EpicWin is an iPhone app that puts the adventure back into your life. It’s a streamlined to-do list, to quickly note down all your everyday tasks, but with a...

Commercial

CARROT

Meet CARROT, the to-do list with a personality.

Commercial

Handle

Handle combines your to-dos, email, and calendar so you know exactly what you need to accomplish today, tomorrow, and beyond.

Free Mac OS X Windows Linux iPhone iPad

Milkify

Milkify is a desktop client for Remember The Milk, the awesome "to-do list" web application. It allows you to manage your tasks from the desktop, the same way...

Free Open Source Windows

Midnight Inbox

The original Mac GTD application, Midnight Inbox started it all way back in 2005. Inbox is still the only Mac GTD application to include more than just to-do lists and...

Freemium Mac OS X iPhone iPad

MyMaelstrom

MyMaelstrom is a professional time management software designed to enable you to efficiently organize your projects. MyMaelstrom allows you to pause projects and...

Freemium Windows

ccToDo To-Do List

Too much to do? Too many lists for too many business and personal projects? Sort them once and for all online at ccToDo.com. ccToDo is the easy, cloud-based to-do list...

Free Personal Windows