CanvasView

Adobe Preview, Design Mirror, Canvas— I’ve used them all over the years— they were unstable, buggy, or eventually stopped working all together. To be fair, Canvas is the most feature rich device preview to date. Also, it could very well be iOS, Windows or even the Routers privacy/firewalls are conflicting. I hope it’s soon resolved— device preview is indispensable.

Canvas for Photoshop looked like an appealing alternative to Adobe Preview CC as it's free and easy to use. But after opening a document in Photoshop with Canvas connected, a "Crash Report for 'Adobe Photoshop'" window appears, disconnecting the Canvas app from Photoshop. I tried opening different documents in other formats, connecting Canvas after opening a document, but I couldn't get it to work. This is my review until there's an update to Canvas or Photoshop that resolves this problem.

A good replacement for Device Preview. However, it seems as though the creators no longer provide updates.