Previously, one-tap bellyaching about crappy AT&T coverage was the exclusive domain of iPhone customers -- but no longer. The carrier has just launched an Android version of its Mark the Spot app, letting you report the precise location where you suffered any number of unfortunate fates: dropped call, failed call, no coverage, and so on. The theory is that the app makes it easier for AT&T to keep tabs on trouble areas in its network; for all we know, it could just be a digital stress ball for customers, but even the placebo effect can be pretty comforting at times.