Thunder View is the companion app to Thunder View for Mac. They both are the fastest way to preview on your iPhone your App design or mockups from your Mac.
Thunder View for Mac can be downloaded from:
If your are Working with Adobe Illustrator, Sketch, Affinity or another App; just export your Artworks and drag them to Thunder View for Mac. Thunder View for Mac will generate a 4 Digit pin. Open Thunder View for iOs, enter your 4 Digit pin and view you Artworks.