Add "Add From Library" to iOS app (to avoid duplicate uploads)
The web version of Smugmug has a great feature where you can add photos to a Gallery that are already in your Library. This is especially useful when working with pictures originating from your phone because they are already in your Smugmug account via iOS app's Auto Upload feature. You can add these to a gallery and they also remain in their respective month/year gallery.
But, when actually using the iOS app, there is no way to do this. When you add photos to a Gallery using the app, the interface only gives you the option to choose photos on your device, meaning you are uploading photos already uploaded by Auto Upload.
If the iOS app had "Add From Library" like the web version, that would solve the issue.