Thoroughly impressive in every way. – waifu2x Review

Like another reviewer has said, this app demonstrates just how powerful iOS devices can be. Running this on other computers (not the website options) was far slower, and had the computer working VERY hard, fabs running at full speed. It makes me wonder what trick iOS hardware has that enables it to do the same thing as NVIDIA’s CUDA GPU’s. Anyway, I use this all the time for artwork, photos, but most of all, screenshots from games. Not really what it was designed for, but it really makes a difference! Big thanks to the developer for making what is FAR from simple on a computer, very easy and quick on my iPhone.
Review by TopShelfThots on waifu2x.