A uncluttered GTD online system with offline mode. Good online alternative to Things on Mac (Cultured Code).
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
- Android




Apps similar to Black Hole Organizer include Todoist, which has a free version. Other options are ToDoList, Remember The Milk, Org mode and sleek. You're spoiled for choice with Todo List Managers like Black Hole Organizer: we list more than 50 alternatives for Windows, iPhone, Mac, the web and Android.
A uncluttered GTD online system with offline mode. Good online alternative to Things on Mac (Cultured Code).




Focus Matrix is a smart personal organizer based on the so-called Eisenhower box, a personal productivity strategy created by Dwight Eisenhower, the 34th President of the United States. The principle uses a special priority matrix that helps break your tasks into several groups...




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 devices.


Remember The Task is a light-weight ToDo application that allows you to maintain a list of tasks to be done. It Syncs with Remember The Milk so you can manage your tasks on the go using RTM.

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.




Wieldy is a free to-do list manager that is based on the principles of GTD (Getting Things Done). It allows you to manage your to-dos in a simple but effective way. To-dos can be created as thoughts and actions, which can then be assigned to the Next Action, Today, or Someday...



Your life is complicated, but managing it doesnt need to be. The Hit List is a task manager that is simple to use, yet powerful enough for the most demanding workaholics. Whether you just want to jot down a grocery list or you need a full-blown Getting Things Done tool for...



Conqu is an easy to use yet powerful task management tool designed to help you conquer your inbox and get things done. With Conqu, you can organize the tasks by criteria that makes sense to you and then find the right task to do at the right time and place.








Obviously we are big fans of David Allen's "Getting Thing's Done" methodology. In an effort to bring GTD software online, we created Vitalist. It implements every step of David Allen's "Getting Things Done" methodology so you don't have to keep track of it yourself.
Manage diary/note, schedule, todo, birthday, etc.

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 without additional property dialogs.



