How can I manage my privacy and not appear as a user in my contacts' lists?

1. Tap “My Profile” (by tapping the profile picture located at the top left of the app’s home screen)
2. Tap “Privacy”.
3. Tap “Visible to Friends” to manage your visibility in Midi. If you disable this option, Midi users who have you in their contacts will not be able to see you as a friend in their contacts list.