This example found on GitHub by Tom Wilson is an excellent example todo app built with AngularJS and PouchDB. The README explains the entire setup in an excellent tutorial!
An AngularJS Tutorial that will walk you through creating a ToDo Application using a local PouchDb. This tutorial should introduce you to some of the AngularJS concepts like directives and data-binding. It will also show you how to build offline applications using PouchDb.
If you're interested in this combination you should check out ngTodoPouch immediately!