There are so many tools out there to help you stay organized and on top of your to do list. I personally need to write everything down if I stand a chance at remembering to complete whatever it is that needs to get done. That is why I really liked the tool called Remember The Milk! This app allows you to start making a list on one device and continue making that list on another device. It allows you to mark things off when you have completed them and put in reminders to pop up in order to remember to complete them. This app seems to do it all.... and it has a great and catchy name too! Enjoy being productive!