Dispo is an invite-only social photo app with a twist: you can’t see any photos you take with the app until 24 hours after you take them. (The app sends you a push notification to open them every day at 9AM local time: among other things, a nice hack to boost daily usage.) Founded by David Dobrik, one of the world’s most popular YouTubers, Dispo has been around as a basic utility for a year. ❧
This is the first reference to Dispo I’ve come across.