It is a versatile tool that can be used by teachers to capture students learning, plan their teaching, collect notes, take screenshots, annotate pics, and even enhance students learning experience. They even have a built in map feature where we can even take screenshot of any location. There are number of other things we can do with it which I am still in the process of figuring out.
Its pretty simple to use and you just need to play with a little to get familiar with the the setup.
Here is a quick video to give you a little idea about it –
So how are you planning to use Skitch in your classroom?