Todotxt+ is a task manager for iOS, that uses just Plain Text to store tasks. Because it is based on the todotxt.org format, it is possible to categorise and annotate tasks with just a few simple rules. And because it's all just Plain Text, there're no external dependencies - any text editor in the world can help you manage tasks.
I love the simple and easy approach of Todo.txt, and this app has a great interface that makes it even easierCons:
I found it hard to figure out how to add projects and contexts, and couldn't reference those projects or contexts in my todos until I added.
I'll be using this app as my personal todo manager going forward, as long as I can figure out adding contexts and projects. I'll use this for my personal tasks, and will use Trello for team tasks and to add more detail. I'll look at how to automatically add my tasks to Trello.