Trying out a new (to me) To Do app for my Android phone.
For several years I used Taskos http://taskos.com/
but recently I downloaded and tried out Any.DO http://www.any.do/
and so far I like it.
Although I think I still prefer pen & paper for morning planning, having a to-do app on my phone's home screen allows me to quickly input reminder's via voice, like book titles, restaurants, etc.
Speaking of to-do lists, this might be my favorite: Grouchy Rabbit: to do list