HOLLA is a random chat application, similar to Chatroulette, where you can chat with randomly selected people from all over the world. If you have a friend who uses the app, you can also chat as a companion.
To use HOLLA, you need to register and verify your Facebook or email account. Once you have an account, you can start chatting with random users from all over the world. Of course, you can chat with both men and women, or you can use diamonds to specifically match a gender.
When you are with someone, you can start talking. If you don't like what you see or hear, all you have to do is swipe and move on to someone else. It's very easy. If you want to talk to someone again, you can ask them to become your friend.
HOLLA is a really fun app and thanks to it you can make friends from all over the world, or just enjoy chatting. Who knows, maybe you'll even meet interesting people.