Free for iPhone, this 1-Hour Photo app aims to whisk us all away to simpler times.
The premise is straightforward: You can use the app to snap photos, but you have to wait an hour for photos to virtually "develop" before you can see them. And just to add an extra old-timey touch, your photos are converted to black and white.
The interface is even more straightforward: just a big button, flanked by the number of photos processing on the left and the number of minutes until the processing's done on the right.
The idea is that you shouldn't get so caught up in reviewing, sharing or deleting photos right after you take them that you miss out on whatever's actually happening around you. As a super bonus (for the rest of us -- maybe not you, though), the front-facing camera is disabled, meaning no selfies.