When installing the android SDK, all of the posts I have read so far tell you to make sure that you install the "obsolete" 2.3.1 (API9) *puzzled
Now, is it ok to install all of the API packages up to 4.2.2? As I understand it, when you are developing and releasing apps that you would want to release it with compatability for as many versions of the device as you can...or will this present major problems later on?
If you only use 2.3.1 to develop with, will people with phones running Jelly Bean (4.2) have issues running the app?
-remember that you are unique, just like everyone else-