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

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

taskpaper+

taskpaper+ is a portable browser-based todo program (i.e. it runs in a web browser; however it doesnt need an internet connection--it has its own local webserver). Under...

Free Open Source Web

iGTD

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

Freemium Mac OS X

TodoPaper

TodoPaper is a simple, lightweight, and easy to use to-do list application for Windows. TodoPaper records your to-dos with the flexibility to make your to-do list as...

Commercial Windows

cloudpad

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

Free Web

TurboList

TurboList is THE simple list manager. Keep more than one list. Use it for To Do, Grocery, and all your other lists. Use voice recognition to dictate new lists! You...

Free Android

Taskpad

taskpad is an opensource taskpaper clone written in c#, using wpf

Free Open Source Windows

DoItNow!

Do it now is a simple todo list for Mac OSX 10.6 and newer. Creating tasks can't be any simpler - just type it into the text box, and DoItNow! should automatically...

Commercial Mac OS X

TimeBubbles

Free your mind with automated time management and visual to-do lists. TimeBubbles gives you a plan of the best things to work on based on a few inputs from you. You...

Freemium Windows

Todolicious

Todolicious is a beautiful and simple task list for your Mac that helps you actually finish your tasks. Todolicious does not ask you to categorize or organize your To...

Commercial Mac OS X

xList

Create and share your to-do lists. xList is a to-do list manager with a effortless interface. It allows tagging, prioritizing, and filtering to ensure that you do not...

Freemium Mac OS X iPhone iPad