From the Home page you can see all last users you met and also you can change your status

M) This is the MenĂ¹ button
1) Here you can see your actual status and change it: say everyone what are you doing and how are you enjoying!
2) See the list of last 100 users you met. Tap on them to access their profile page.
3) Tap here if you want to start searching for nearby users.
4) Errors notification icon. Tap on it to view misconfigurations of your device.
5) Incoming messages notification.
6) Friend's Proximity notification.
7) This little indicators shows you with different colors from red to green the probability you really met that person. Green means you were so close each other. Red means that our algorithms detected your proximity even if you were not so close each other.