iColorama S is a very popular app for iPhone photo and art editing. The developers are hugely attentive and this is clearly apparent in the capabilities of the app. We have published many tutorials to help you gain the most from it, if you have missed those, please go here.
Usually iColorama S retails for $2.99/£1.99 but today it is available for $0.99/£0.69. Click here to download.