We’re officially into the holiday shopping season and that means lots of money being spent on lots of gifts – and a need for a way to keep track of it all. Here are three apps can make gift-giving way less stressful. Santa’s Bag is one of the best with its ability to import recipients, set budgets, plan gifts and create wish lists. When you’re ready to hit the store, you’ll have everything in a list that will help make sure you have everyone covered and still have money for New Year’s Eve. The ad-supported app is free for iOS. GiftPlanner lets users manage gift-giving for the holidays and other events…