title: android multi device development
body: <p>I just begun with android development and i am wondering what is the most android sdk that reach most of devices that are using android platform.
  after some researches i found sdk 2.3 (gingerbread) is the most used but still don't know if it support all gestures, animations, ... and also tablets and smartphones.</p>
  
  <p>my first and last goal is to use the sdk that can most of smartphones and tablets with the max profit of android platform features.</p>
  
  <p>any help is appreciated
  thanks in advance</p>