Android Icon Size Dp
The newer screen size qualifiers in api level 13 and up have a higher precedence than the older screen qualifiers of api levels 12 and lower.
Android icon size dp. Before android api level 25 (android 7.1), app launcher icons were sized at 48 x 48 dp by default. By maintaining the unit ratio, you preserve sharp edges and correct alignment when the scale is reduced. Even with material design, icons still have to follow rule full asset:
The sp unit is the same size as dp, by default, but it resizes based on the user's preferred text size. 640 dp x 480 dp is large. What icon size should i use?.
A 10” tablet (720x1280 mdpi, 800x1280 mdpi, etc). This will set 36dp size for all icons for floating action button. For example, consider that the size for a launcher icon is specified to be 48x48 dp.
I also found out, that the appcompat actionbar still expects action bar icons with a 32dp square size. Download now this premium icon pack from flaticon, the largest database of free vector icons %23flaticon %23icon %23ui %23interface %23app. However, the image itself must be no more than 22×22 pixels centred within the icon file.
You must now size your icon layers using the following guidelines: 470 dp x 320 dp is normal. Compensating for user's font size at please enter a value.
Action bar icons require a file size of 24×24 pixels at the baseline size (mdpi). In android 7.1 (api level 25) and earlier, launcher icons were sized at 48 x 48 dp. In short, launcher icons are 48x48 dp.