Android Icon Generator Round. Image icon without background, example below (foreground) color background In total, given your original icon, you should resize and generate 30 icons to consider all the resolutions on android and ios.
Or upload & modify your own icon online. It's pretty simple, but there apparently aren't good online tools for this ¯\_(ツ)_/¯ Drag your icon over the grey box with the text:
Android rounded icons for apps.
Right click on app > go to image assets > choose icon type and other properties > click next and finish. Fast and simple material style svg icons for your android app and website! Android asset studio launcher icon generator. I had the same problem with the android studio image asset option.