BLK is easy and fun to use: Simply scroll through a personalized list of profiles. If youre interested, slide the profile to the right to give the person a Yeah, or click the Heart icon. If the feelings mutual, then youre a match and can start chatting in our app right away.

How do I send a message on BLK?

How to Send a Message. Before you can send a message, you will need to show interest in each other by sliding right. Once there is a mutual match you can start chatting. To start a conversation, tap the chat icon in the top nav, tap the persons photo and send a message.