Time Out are literally giving away their Time Out App guides until May 2, 2011. This applies to their complete catalog of seventeen guides. These guides cover places from New York to Melbourne and a lot in between. The London guide would be very useful to grab if you’re planning on coming in tomorrow to watch the Royal Wedding. Each guide is compiled by resident experts, the apps will help you track down the best bits on-the-go, featuring the lowdown on great museums, attractions, restaurants, bars, arts, entertainment and nightlife for your destination. You can Roam free as all Time Out travel apps are entirely offline, so you won’t receive…