The Android app is free for iOS and Flashgap devices . Photos and videos taken on the app disappear into a hidden album . They only reappear at midday the next day and are shown to all attendees . App was inspired by the film The Hangover starring Bradley Cooper .
The Flashgap app is free for iOS and Android devices . Photos and videos taken on the app disappear into a hidden album . They only reappear at midday the next day and are shown to all attendees . App was inspired by the film The Hangover starring Bradley Cooper .