Makeappicon: Generate Application Icons Easily

Makeappicon is a free and web-based tool for generating app icons quickly.

It works by simply uploading a big-sized image and the app auto-resizes it to the required dimensions.

The sizes are the ones that are required by iOS + Android apps.

Makeappicon accepts .JPG, .PNG and .PSD files (works best with a 1024*1024px image).