Image Size for Various Devices in Android?

Question

HI I am designing a Application for E-commerce and want to create icon for this application. I had read that there are number of Resolution are like

1. ldpi
2. mdpi
3. hdpi
4. xhdpi
5. xxhdpi

So what image size I should use for Application ? I am new in Android so let me know.

Answer 1

Create different sizes of icons. Use some image editor to scale them.

res/mipmap-mdpi/my_icon.png // launcher icon for medium-density res/mipmap-hdpi/my_icon.png // launcher icon for high-density res/mipmap-xhdpi/my_icon.png // launcher icon for extra-high-density res/mipmap-xxhdpi/my_icon.png // launcher icon for extra-extra-high-density res/mipmap-xxxhdpi/my_icon.png // launcher icon for extra-extra-extra-high-density

48 × 48 (mdpi)
72 × 72 (hdpi)
96 × 96 (xhdpi)
144 × 144 (xxhdpi)
192 × 192 (xxxhdpi)
512 × 512 (Google Play store)   .png

Pretty good guide here : http://iconhandbook.co.uk/reference/chart/android/