You can find UI Guidelines for icons here: http://developer.android.com/guide/practices/ui_guidelines/icon_design.html
If you click around, you can find other info there too... As for the market submission, here's what the form says (and validates for) Screenshots 0 or 2 320w x 480h or 480w x 854h 24 bit PNG or JPEG (no alpha) Full bleed, no border in art Landscape thumbnails are cropped Promotional Graphic optional 180w x 120h 24 bit PNG or JPEG (no alpha) Full bleed, no border in art -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
