Now that it’s November, it’s time to begin thinking about Black Friday shopping. While you’re busy arming yourself with coupons and store ads, don’t forget to load up your smartphone as well. Apps can help with tasks as varied as budgeting, managing wish lists and monitoring the best deals. Here are NerdWallet’s recommendations for the seven best free apps for Black Friday shopping. ShopSavvy Shoppers who are serious about finding sales can download the app to get up-to-date news about the biggest and best deals going on at a range of popular stores.