Do You Have Trouble Packing?

"If you invariably find yourself arriving at a travel destination missing one or more critical items left sitting on your desk or bed, Packing Pro from Quinnscape may be the app for you. Creating a packing list on a slip of paper is great as long as you don't leave anything off or lose the list. Most users tend to be more careful about keeping their electronic devices close at hand than they are with random lists."

I tend to use the Notes app from Apple for this, or Simplenote, but this app does have some nice features. Specifically oriented for assisting you in remembering everything you need to pack, it groups things into categories as well as giving you the option to set up separate lists for each trip. They have a full featured universal app that sells for $2.99 [affiliate link], as well as a simpler version with less features for $0.99 [affiliate link].