Messages - my first and most important feature I like to have easily accessible.
Twitter - for the most up-to-date information on my favorite people and organizations.
App Store - for obvious reasons, to download the most awesome apps for the phone.
Instagram - can't get enough of this app, my favorite filter is Valencia!
Photography - have all my favorite photo apps compiled into 2 folders.
Bubble Mania - my favorite game, I play it everyday it's addicting.
Clock - my savior in making sure I get up on time.
Notes - use this app to make my grocery lists.
Mail - email, email, email....everyday, all day.
Safari - Internet. What more is there to say?
What are some of your favorite apps on your phone?