Can't fathom how you'll function without your cell data when you leave the country for your upcoming summer vacation or business trip? It won't be too bad, we promise. Thanks to a slew of apps, your time without cell service will be much more manageable. SEE ALSO: 21 Travel Tumblrs for Jet-Setters We've rounded up apps that will help you call, text, translate, navigate and plan. These apps may not provide cell reception, but they sure are cheap alternatives to an international plan.
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