Once you’ve downloaded Lark, just open the app and start chatting with Lark!
You can select your responses to Lark by selecting one of the green bubbles near the bottom of the conversation screen.
Additionally, whenever you have your phone on your person, the app will track your activity through your phone's native motion sensors. Before going to bed, we recommend that you give your phone a gentle shake before placing it in a safe location. When you wake up and start using it, Lark records how long you’ve been in bed.