[Mephist0]

So sieht das Icon in "echt" aus:


Was die Größe bzw. das Fromat angeht:

Size and Format

Launcher icons should be 32-bit PNGs with an alpha channel for transparency. The finished launcher icon dimensions corresponding to a given generalized screen density are shown in the table below.

Table 1. Summary of finished launcher icon dimensions for each generalized screen density.

ldpi (120 dpi) 36 x 36 px
(Low density screen) mdpi (160 dpi) 48 x 48 px
(Medium density screen) hdpi (240 dpi) 72 x 72 px
(High density screen) xhdpi (320 dpi) 96 x 96 px
(Extra-high density screen)


You can also include a few pixels of padding in launcher icons to maintain a consistent visual weight with adjacent icons. For example, a 96 x 96 pixel xhdpi launcher icon can contain a 88 x 88 pixel shape with 4 pixels on each side for padding. This padding can also be used to make room for a subtle drop shadow, which can help ensure that launcher icons are legible across on any background color.

Quelle: http://developer.android.com/guide/p..._launcher.html

Ich brauch also 4 verschiedene Auflösungen und kann nur png verwenden. Daher nützt mir eine Vektorgrafik leider nichts