If there's one thing to be learnt about Apple's mobile services, it's that they'll almost certainly never be supported on rival platforms. However, that doesn't stop third-party developers from engineering their own techniques in order to break into Apple's walled garden. A case in point: Android developer Daniel Zweigart, who recently launched a Google Play app called iMessage Chat, providing users of Google's mobile OS with a way to communicate with iOS and Mac OS device owners via Apple's proprietary messaging protocol. Some ha
