However, we know that the app has control over the phones it is installed on, so if anybody in the room noticed and zoomed in, it would be available to the app and thus in public. On a different level though, yeah, it is a gaping hole in general how quickly things are found out and points are awarded, intentionally creepy but, IIRC, never really explained in full. It would make more sense if you later on choose the NTR path IMO, not so much because it is explained there but because the whole setting becomes quite a bit more outrageous.