Agenda At Once Free PIM

All-in-one organizer - integrates all your PIM needs in the well-organized interface: to-do list management, time planning, contacts, reminders, recurring options and...

Free Windows

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

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

Alinof ToDoList

It allows you to enter various data such as priority, percent complete, a to due date and of course some notes describing your task. You can also create various projects...

Commercial Mac OS X

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

Do It Now

Task management system which allows you to create and track your everyday tasks and develop your virtual self along with skills, characteristics and level-ups. Android...

Freemium Android

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

Flask Lists

Really simple to-do lists you can share.

Free Web

GoGetter

GoGetter is a task management system based on David Allen’s ever so popular Getting Things Done methodology. GoGetter will help you stay organized and stay on track of...

Commercial Windows Phone

NoProb To-Do List

NoProb To-Do List helps you organize your daily tasks quickly and easily. Effortlessly add, delete, and check your to-do list throughout the day using a simple and...

Commercial Windows Windows Phone

SomTodo

Manage critical tasks, important check lists, and set key due dates securely and with ease using SomTodo.

Freemium Android iPhone Web

Strike

Managing to-dos can be a job in itself. How much harder would it be if you needed to share your list with the team? Strike makes task lists and collaboration easy and...

Free Web

task.php

This is a task / todo list written in PHP. It requires no SQL database whatsover, all the data is saved in a JSON text file. The visual side is made with excellent...

Free Open Source Mac OS X Windows Linux

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

todo.pink

todo.pink offers a simple, to-do list available across mobile platforms and the web.

Free Android iPhone Android Tablet iPad Web

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

YouTasks

Simple web-based to-dos and tasks manager with collaboration. Fast insert, star important tasks, and group the tasks into lists. Powerful filters. Create any number of...

Freemium Web