50 best iPad apps 2015: free and paid for

Best apps for your iPad Air 2 and iPad mini 3

Adobe Photoshop Touch

This ambitious app echoes its desktop cousin, and although it can't hope to entirely replicate the experience of 'proper Photoshop', it has a very good go. You're given access to a wide range of tools, including layers, adjustments and filters, and can work on images up to 12MP in size.