Doit.im - Doit.
TaskUnifier - TaskUnifier - Task Management Application
The Hit List - Your life is complicated, but managing it doesnt need to be.
Makagiga - Makagiga is an all-in application that is known for doing a variety of tasks such as one to-do manager, note-taking, to-do listing, and RSS reading.
Todo.ly - Todo.ly is an intuitive and easy to use online Todo list, and Task Manager. It helps you to get organized, simplify your life, and to get things done. Create todo lists, and manage them online from anywhere.
TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.