For a few images:
- Add image files to folder->
- Add folder to xcode project->
(this will keep everything together for this project and folder can be removed from project at your discretion)
- open xcode and simulator in same window->
- open "photos app" in simulator->
- drag and drop from xcode to simulator->
(image(s) will open in safari)
- click and hold image in simulator->
- chose save->
Image(s) will now be in the 'photos app' album in simulator. This was quickest and cleanest way for me.
