Adobe Photoshop has become a household name with most computer users (we all paid for those CS4 Extended licenses, right folks?). Wonder how Adobe's free iPhone app measures up? That's right, I said free and Adobe in the same sentence. Turns out, it's quite good.

You never forget your first and this one was a doozie. This app launched a whole new past-time for iPhone users everywhere. There are many imitations, but only one 'stachetastic.