I recently released Mosaic Shapes nearly a month ago. It allows you to convert photos to abstract mosaics using simple shapes. 99 cents. There are a handful of parameters to tweak when creating your mosaic and I'm still actively exploring additional options to give more creative control to the user. For some tips on conversions and additional screenshots you can visit here. https://mosaicshapes.com If you're interested to read some of the background of the development process and the algorithm, I detail some of that here on this medium post. Suggestions and feature requests always welcome as well.