Tumblr has launched a new iPhone/iPad app for creating and sharing photosets. It’s called, fittingly, Photoset.

“Photosets have been one of our favorite additions to Tumblr,” the company says in a blog post. “You’ve surprised us a thousand times over with your creativity. It’s hard to imagine Tumblr without photos, and we love the power a set of photos has to tell a story.”

“The new Photoset app is an elegant way to create photosets, even if you’re not using Tumblr,” the company adds. “Just tap and drag to lay out your photoset. Once you’ve got it just right, post to your blog or upload to photoset.com — where it can be shared with anyone, anywhere.”

Here are a few screen caps:

No word on when an Android version might launch. The app is currently available in Apple’s App Store.