Android fragmentation - do you want to support 2.3 or not? After that it's about as annoying as responsive design is - possibly less for certain apps. The chal

Android fragmentation - do you want to support 2.3 or not? After that it's about as annoying as responsive design is - possibly less for certain apps. The challenge is of course backporting an app developed for 4.0 or frontporting an old app in the new API. That is definitely a pain.