UV Outliner Alternatives for Android

Notezilla is a sticky notes app for Windows.

Remember the Milk (RTM) is an application service provider for a Web-based task- and time-management.

Todoist: To-Do list and Task Manager.

WorkFlowy is an organizational tool that makes life easier. It's a surprisingly powerful way to take notes, make lists, collaborate, brainstorm, plan.

Toodledo is a popular and powerful online productivity tool. Manage your to-do list, take notes, track habits, and organize ideas into outlines and lists.

A simple and friendly task manager written in Python.

Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones.

MyLifeOrganized (MLO) is the most flexible and powerful task management software for getting your to-dos finally done.

Any.do is a life management and productivity app.

Nirvana is a cloud-based task manager that isn’t just about doing more.

Org-mode is an Emacs Mode for Notes, Planning, and Authoring.

EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries, etc.

todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily Todo management software.

2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface.

Moo.do brings all of your tasks together into one consistent interface.

Conqu is a simple yet powerful task management tool designed to help you conquer your inbox and get things done.

GTasks is a simple and efficient todo or task management app with Google synchronization.