the HD Tumblr Photo App for iOS
View and Share High Definition photos from the worlds most popular micro-blogging site, Tumblr. View images quickly, share them FAST to Twitter or Facebook and LIKE or REBLOG quickly to Tumblr.
You can even save images to your Photo Album to enjoy offline or share later!
Show or Hide the sharing menu as desired. Pinch and Zoom into images to take advantage of the level of detail provided by using high-definition images.