You have only to set the number of people who will be in the frame and close the settings panel of the app.
Now, you and your friends will have all the time needed to pose. In fact, thanks to sensible facial recognition algorithm, the app will take the photo only when it detects the presence of all components in the frame.
If you wish, you can also get 3 frames in sequence and then choose the most beatiful!
You have only to take the best moments of your life!