[AD - Multiple Size and Resolution for Export persona]

Thats a great idea. I have the same problem. A complete icon set for an iPhone app must be exported by hand. The same problem I will have, if I want to create the icon set for the Android version of the app.

 

What should this extension can:

• define customized sizes
• setup suffixes to the slice name like "-Small-40" or "-60" or other. The slice name defines the base file name in this case.
• Two modes for the export persona: iOS-Mode to export slices for @1x, @2x and/or @3x and an Android-Mode to export for ldpi (Scale 0.75), mdpi (Scale 1.0), hdpi (Scale 1.5) and xhdpi (Scale 2.0). For Android-Mode, the exported images should placed in folder named by the resolutions

This extension will make Affinity Designer to the best tool for creating resources for mobile development.