Packing Pro is a mobile app made for list makers. It helps you remember what to pack and can also serve as evidence of what you packed if your luggage were ever lost. It has plenty of sample lists of items to pack for different types of travel, or you can create your own and tick off items as they go into your luggage. The $3 app may seem like overkill to those who have packing down to a science already, but it can be an excellent tool for parents who are packing for multiple family members before leaving on vacation.