Belgrade Talking
Belgrade Talking is a free application created for Android and iOS which takes users to more than 30 city landmarks bringing a brand new perception of the capital, in a simple, swift, informative and entertaining manner. Maps provide an actual tour around the city as the application proposes the best sightseeing route from one landmark to another.
Download the app play.google.com/store/apps/bgtalking

Belgrade Info Guide
Belgrade Info Guide is a free application created for Android which allows obtaining information about cultural institutions, the city’s sights and the best hotels, restaurants, entertainment and shopping centers. In the off-line map with more than 1500 marked locations, you can preserve your position, create a detailed plan of your tour, give feedback, evaluate or share on social networks your favorite spots in Belgrade.
Download the app play.google.com/store/apps/bginfobox.belgrade.android

Useful Links
Here are some useful websites you could visit during your stay in Belgrade:
Tourist Organization of Belgrade www.tob.rs
National Tourism Organisation of Serbia www.serbia.travel
TravelSerbia.Info www.travelserbia.info