At last, after a false start last week the new Adobe Photoshop Touch app for iPad is now available for purchase in the Apple App Store. This app allows the user to combine images, apply professional effects, share results with friends and family through sites like Facebook, and more – all from the convenience of your iPad and just in time for the iPad 3 launch. We looked at the Android tablet version of this app for dpreview.com, you can read that here. In the meantime take a look at the features below and view the demonstration video. This app retails for $9.99/£6.99 and you can download it here. •…