Just a quick drawing I did
Two Weird Tricks to Tumblr Even Faster
Quick reblog: The original Quick thing to do. Hold down the reblog button, then drag your finger to the Tumblr you want to post on.
Quick send-a-post: An update on the classic. Hold down the airplane button, then drag your finger to the Tumblr you want to hurl a post at. Android only with iOS soon.