Editor’s note: SOHOinmypocket appears to be discontinued today, and its original App Store listing is no longer publicly available. This article looks back at the app as an early example of hyperlocal mobile city guides, not as a current download recommendation. Before every phone had powerful maps, saved places, reviews, photos, delivery links, and live business hours, small local apps tried to make cities easier to explore one neighborhood at a time. SOHOinmypocket was one of those apps. It was built for SoHo and NoLita in New York City, and its promise was simple: put the neighborhood in your pocket.…