LvivInfo - a handbook that has information about Lviv. It contains information for both tourists and residents. When you first start the program, basic information is downloaded but you need to be connected to the Internet. The information is then stored locally on your device and you can use it at any time thereafter. Connecting to the Internet is necessary to view current events or photos on Lviv’s tourist sites, to use mapping services and to determine your current location. Handbooks in the application can be updated and supplemented under "Settings" tab.