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The process of updating all your apps on your I-phone or I-pad. It can take a while especially if you have procrastinated your updates.
Dude, what are you doing you have been staring at your phone for like 20 minutes!

Sorry man I just have a lot of appdates to complete.
by Jewelry gal August 13, 2010
to update the applications on your telephone or computer
I need to appdate my phone, it has been a long time.
by bugle February 23, 2012