It would be amazing if you could scan your cards to pull them up quickly. There's an app called "Center Stage" that scans cards and pulls up pricing quickly, but they don't provide good collection tracking. If that app would join Sports Card Pro, the two would be a perfect match!
Bulk image uploads like the sportscardscanner app would be awesome too. I'm sure thats difficult and probably expensive to dev/utilize. This would be awesome either way. None of the scanner apps have the collection tracking nearly as good as SCP. Even SCS bulk upload doesnt work correctly but the idea is there.
We've added something like this for Pokemon cards and hope to do it for Sports Cards too. Hopefully we can add that in the not to distant future.