5 must-have apps for people who travel a lot

The Insider Picks team writes about stuff we think you'll like. Business Insider has affiliate partnerships, so we get a share of the revenue from your purchase. Traveling used to be significantly more complicated.Whether you traveled domestically or internationally, your bag would always be full of clunky items, like guidebooks and paper maps. Travel has been heavily impacted by technology, and our newmust-haves when going on a trip are a little different. The fiveapps on this list will lighten...