I LOVE Snagit.
I know that captures can only be done in iOS with the built in Home-Power screenshot function.
But I'm looking for an app that will allow me to edit those shots and add arrows, shadows, edges, callouts, blur, freehand circles, etc.
Is there something that does this well, with a focus on annotation? (So I get that I can do this in Keynote an other apps, but since they're not made for it, it's painful, they can't export the picture back to the photo roll, etc.)