The site I was talking about that does half of what I want is http://idonethis.com. It’s a web-based program that sets up a calendar for each user. Every day at 6:00 pm you get an email asking what you did that day. You hit Reply and what you tell it goes on that day’s list, which is recorded on the calendar.
What I want to do is create a mobile version of this that asks at 8:00 am via email or text message, “What are you going to do today?” and allows the user to put in their must-dos. Then at 5:00 or 6:00 pm sends a follow-up email listing what they said they were going to do and asking what they got done. I’d like that info shareable and also recorded on their own calendar, just like idonethis.