Adobe has updated its iOS photo-adjustment app Photoshop Express (free) to version 2.1, adding a new in-app purchase of frames and borders known as the Adobe Border Pack. The optional purchase, which costs $2, adds 22 new borders and frames, and users can try out the frames before they buy. The new version also brings support for direct Flickr uploading, enhances e-mail sharing of pictures with pre-populated subject lines and image captions, and more.