Capture is Demo application that demonstrates the Dropbox Core API iOS SDK.
DropboxManager
Wrapper for Dropbox DBRestClient class that allows you manage upload, download, delete with completion blocks instead of delegate based.
FileListViewController
UIViewController that will show all photos inside of Dropbox app directory path.
PhotoEditViewController
UIViewController will allow you to add effects to image, share, and delete.
PhotoFilterView
UIView will allow you to apply a filter to image and return new filtered UIImage object via block call back.
SVProgressHUD
FancyTabBar
GPUImage
DropBox iOS SDK
Todor Iliev for providing graphics for this demo.
You can find more of his work among other passionate desingers in his site SketchAppSources.