My team and I just put together a grocery price tracking application. You can check it out here:
The idea is simple: take pictures of the prices in your grocery store. We will transform those prices into meaningful data so you can be sure you’re shopping for the right stuff at the right time.
Right now the UI is little more than a mobile-optimized web form, but the back-end is up and running and if this sounds like something you’d be interested in, check us out on your next grocery trip!