Team UmiZoomi: Zoom Into Numbers! is released!

A big project of mine has been released, Team UmiZoomi: Zoom Into Numbers from Nickelodeon. It's doing great, been on the top most downloaded iPad/iPhone educational apps for a few weeks.

Here's a link, I'm stoked because my name is on it. It's for kids 6 and under, so not so exciting unless you are either 6, or have a 6 year old. Still, pretty cool!

objc_associate magic.

So say you've got an object that doesn't have a User Info or Tag inside it, but you really really really want to attach something to it specifically without juggling another synthesized property. Easy.
Import this:

#import <objc/runtime.h>

Then use this line to attach the object:

objc_setAssociatedObject(yourObject, (const void*)0x314, objectToAttach, OBJC_ASSOCIATION_RETAIN);

Use this line later to get the object back:

id objectThatWasAttached = objc_getAssociatedObject(yourObject, (const void*)0x314);

Trust me, you'll find a use for it.