Android - Screen Resolution and Screen Density
As per managing resources(images) in > Android 1.6 version, we need to keep different-resolutions image in Drawable-Hdpi, Drawable-Mdpi, Drawable-Lpi folder particularly. And as per this page: http://developer.android.com/guide/practices/screens_support.html , In Low density section - there are three resolutions used: 240*320 , 240x400...