The Marco Polo friend-locating app is a great tool to have on your smartphone when you're going out in a large group. This app helps you find the exact locations of your friends if you've disbursed around the city so that you can find each other again and keep the party going.
Going out in a big group of people can be challenging because everyone always wants to break off and do their own thing. The Marco Polo app is a great way to keep track of everyone, even if you decide to split up, thanks to its embedded tracking device. The app allows you to see a map of your location with your nearby friends as tiny dots allowing you to 'pin' your friend in order to find out their location as oppose to texting them trying to find out where they are.