So we have an application used on mobile where we include an <Apex:inputFile> tag and then upload the images to an attachment record.  On iOS if you take a picture in the portrait position (home button down) the image is uploaded to Salesforce sideways.  I did research on this and it appears to have to do with the way that Apple stores images using an EXIF tag to store the orientation of the image:
http://iphonephotographyschool.com/iphone-photos-upside-down/
There is debate as to whose fault it is but I am reading it as Salesforce needs to look at these EXIF tags when uploading an image so that it uploads it in the correct orientation.  Has anybody else run into this and has a creative solution?