Pixite Union
You can score a free download of Union for iOS from the Apple Store app. It usually sells for $1.99, but has dropped down to $0.99 on a couple of occasions. Today's deal is the first time we've seen it available for free. With this image blending app you can "create superimposed, silhouetted, and double-exposed photos." More than 1,000 App Store reviewers rate it 4.5 out of 5 stars.

You'll need to go through the Apple Store app (not the App Store!) to take advantage of this special promotion. Complete download instructions are as follows:
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