Tumblr for iOS has a delightful follow animation that teaches you how the app and service work

Tumblr iOS follow animationWhen you tap to follow a new blog inĀ Tumblr for iOS, it shows a short, useful animation to help you understand what that action means. The follow button turns into the blog’s avatar, which then quickly moves down to the Dashboard icon in the toolbar. This helps you understand that when you follow a blog, its posts will start appearing in your dashboard along with all the other blogs you follow.