title: Android:Can I have diff versions of my app for various versions of devices
body: <p>My app shows some problem in devices less than 3.0. Can I have another version (say 1.1) which supports devices less than 3.0 but if I download my app from device with versions greater than 3.0 I should not get 1.1 . How to Implement it?</p>
  
  <p>Thanks in advance.</p>