I have PS Express on my iPad and iphone. My iPhone has Mix as a feature within it but my iPad does not. It's the exact same latest version. Does anyone know why the mix feature is not included in the iPad version?
The Mix option does appear at my end. I am using iPad Pro 4th gen, which iPad are you on? Also, which version of Photoshop Express are you using? Please make sure that you're using the most up-to-date version and let us know how it goes.