iOS App Wanted!

As a photographer who uses both an iPad and an iPhone, I would love to have an iOS app that would utilize the Apple Camera Connection Kit (or, better yet, one of the cheap Chinese knockoffs) to enable me to browse through thumbnails on an attached card or camera, tag those which I want to copy to the iOS device, and then upload only those images to the device.

Bonus points for the ability to have the option to globally target all the jpeg files on a card with both jpeg and raw images and only upload the jpegs.

Am I the only person out here who would find this useful?

What websites, forums, etc. can I use to push for the development of an app like this?