Adobe have announced availability of Adobe Photoshop Touch (available for Android and iOS tablets for some time now) for Android and iOS mobile phones.
So, now it is available in a version specifically built for phones. Photoshop Touch for phone is available on the Apple App Store and Google Play for £2.99.
Photoshop Touch for mobile phones shares very similar set of features with the tablet application, but now designed for small screens.
Photoshop Touch for mobile phones has core Photoshop features like layers, advanced selections tools, adjustments and filters.