About half of all iPhone app developers are making more money than they expected, while about the same number of Android devs report making less than expected, according to a new survey conducted by IT pollsters Open-First of 110 developers for both marketplaces. A plurality of devs rated Apple's App Store as better overall than the Android Marketplace, with 78% expressing some level of satisfaction with the iOS selling experience and a whopping 99% saying they'd continue to write for the platform. However, the Android Marketplace continues to win favor due to its rap