Photoshop app in iPhone is the second most free photography app in the App Store. Since its release on the last October, this free app has been downloaded more than 6 million times. Adobe has some problems with Apple for flash not been accepted yet. But this product, photoshop is rocking. Here is the iTunes link.
This free app will allow you to share and edit up to 2 gigabytes of pictures stored on Photoshop.com. You can do basic video editing on your iPhone including cropping, rotating, filters, effects, and borders.
Both photos and videos taken on your iPhone can be uploaded to Photoshop.com and viewed through the app. Photo sand videos can be shared via emailed links.
The Photoshop app is also available on Android and Windows mobile.