Android phone gui Icon size

Icon Type	Standard Asset Sizes (in Pixels), for Generalized Screen Densities
	Low density screen (ldpi)	Medium density screen (mdpi)	High density screen (hdpi)
Launcher	36 x 36 px	48 x 48 px	72 x 72 px
Menu	36 x 36 px	48 x 48 px	72 x 72 px
Status Bar	24 x 24 px	32 x 32 px	48 x 48 px
Tab	24 x 24 px	32 x 32 px	48 x 48 px
Dialog	24 x 24 px	32 x 32 px	48 x 48 px
List View	24 x 24 px	32 x 32 px	48 x 48 px