TumblViewr is a Tumblr image viewer. It's a different way to view Tumblr. TumblViewr allows you to see the images that have been posted to any blog in a variable-sized horizontal grid. This allows you to easily and quickly scan through a blog and find the images that you want.
TumblViewr is ideal for exploring Tumblr. Quickly scan image thumbnails and click to see a full-size version. From the full-size version you can reblog the post or click through to the previous poster and continue to explore. With TumblViewr there is no limit to what you can find.