Android Icon Size Hdpi Ldpi Mdpi. Xxhdpi (3x) 144 x 144 px. Typical phone screen (480x800 hdpi) baseline size:
Download png to ldpi,mdpi,hdpi,xhdpi,xxxhdpi converter apk 1.7 for android. For example, a bitmap designed at 50x50 pixels for an mdpi screen is scaled to 75x75 pixels on an hdpi screen (if there is no alternative resource for hdpi) and the system reports the size as such. Ldpi (0.75x), mdpi (1.0x), hdpi (1.5x), xhdpi (2.0x), xxhdpi (3.0x), and xxxhdpi (4.0x).
Extract from android developer guide link above:
Xxxhdpi (4x) 192 x 192 px. Typical phone screen (480x800 hdpi) baseline size: The first number is the size of the icon area, and the second is file size. A 7” tablet (600x1024 mdpi).