Too Long; Didn't Read
Location-based apps are the applications that offer various services depending on the user’s location as identified using GPS or data from the cell tower and Wi-Fi. Foursquare was probably the first entertainment startup to introduce location-based services to the mass-market. Pokémon GO was fueling a wave of augmented reality game app ideas, startups with a location based touch got back into the spotlight. The minimum problem you will face is a low signal indoor, the best variant is that it will show what building a user is in. The application does not need an active GPS receiver and the battery will live long.