Best iPhone apps this week

Vertigo Comics £Free
Powered by ComiXology (the world's biggest online comic book archive), this DC Comics app lets you buy titles like Sandman, 100 Bullets, Preacher and Daytripper. Bringing the fight to Marvel's tricks and freebies, it shows off the writing and illustration of heavyweights like Neil Gaiman, Scott Snyder and Brian Azzarello.
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