Kik Messenger is a free messaging application. Unlike many messaging apps that use phone numbers, Kik employs usernames to identify the user, allowing them to safely chat with strangers from all over the world. Users can browse groups or create one of their own, with the ability to add up to 50 members. A downside of the app is the abundance of spammers, who often target random users with annoying messages. Since Kik operates without phone numbers and doesn’t allow contact syncing, it can be hard to locate real-life friends in the app. However, Kik Messenger is a great way to converse with strangers while staying safe.