i tried the application out. it's a really great app for newbies.
if you have the itouch/iphone and dont care about the 1.99 dollar price, this is a good way to learn.
it includes frame per frame(well not really frame per frame, but you get the point) pics of the trick in order for you to learn each step of the trick.
every trick tutorial also has a video version of the trick it teaches. so you can see what it actually looks like when properly executed.
Bad news-
the only downside is that this is kinda incomplete. what i mean is that this app will have little use for intermediate-expert spinners.
Good news-
more tutorials will come soon as free updates. so if you can keep this app in your itouch/iphone long enough, we might get some neat tutorials for advance tricks. :P
pretty nice app if you ask me.