Disappointing, but unsurprising. Adobe is pulling Photoshop Fix and Photoshop Mix (both free) from the iOS app store on 21st June. They want you to get Adobe Photoshop Express (which used to be free but is now subscription). I use Fix for some things, Its the only Adobe app I use, now, and although its going to still be usable (as long as you already have it) with future iOS updates, it may not be. I’ll be looking for a replacement, but it won’t be Express.