title: How to make sure that your application will be compatible with range of devices?
body: <p>In Google play (app market), if an application is not compatible to your device (for some reason, say small screen size, etc). Then it is not even shown in the list.</p>
  
  <p>Now, as an app developer I never want to unintentionally add a limitation in my app that forbids it from a range of devices.</p>
  
  <p>So, while developing how can I make sure that the application will be able to run on atleast the type of devices that I intend.</p>
  
  <p>Also, right now I'm developing an app &amp; testing it in on my phone with version 2.3.5. And every now &amp; then Google changes some method names &amp; flags.</p>
  
  <p>For newer android releases, I CAN test it on emulator, but testing it on phone/tabs/etc. is a different thing.</p>
  
  <p>Please suggest.</p>