Todoist is a centralized todo list application. What my app does is hooks into their API, pulls out the completed items and sends an email digest to the address of your choice based on the frequency that you choose.
The premise is, if you already use todoist (or wish to start using it), then you get generate automated reports to stakeholders of the tasks you completed during the day, week, or month. There are other services that do this (IE idonthis), however it requires that you manually enter in the things you did.
It's hard to demo something that involves email, but I plan to add some screenshots to the landing page to make it more clear, I just haven't had time to do it.
In the meantime, here is a screenshot of the app and a sample email that would be delivered: http://imgur.com/a/X1I5v
