A free program for Android, by iiheppa.

Pixel-Stitch is an app that makes cross-stitch patterns from images for all of us who want to create something beautiful and meaningful. All you need is a picture, and the app will do the rest for you.

Pixel-Stitch has several options for you to choose from. You can select the number of stitches and the number of embroidery colors and let the app do the rest for you. It will give you a cross-stitch pattern in PDF format, so you can download and print it. It also has the option to include a description of the color numbers and more.