New update

• Added support for brush nozzle base texture mode.
• New Undo/Redo gesture with two and three finger tap.
• Added drag modifiers to studio icons for color, text, navigator and history.
• Added canvas rotation control via Navigator Studio.
• Added swipe gesture to swap primary and secondary colors on the Color Studio
• Context menu now uses a long-press release gesture to invoke.
• Added two-finger hold gesture to resize a layer from its centre.
• During shape creation, a two-finger hold gesture will transform the layer.
• On the Layers Studio, with a layer selected, a two-finger tap on another layer will select all layers in between.
• On the Layers Studio, pinch inwards (either vertically or horizontally) to group selected layers. To ungroup, do the opposite and pinch out.
• With the Move Tool active, a two-finger hold gesture on a layer plus a one finger drag duplicates the selected layer.
• Easy access to merge and rasterize commands via Layer Studio icons.
• New Export persona. A new workspace for exporting regions of your image as slices.
• Improved brush stroke lag and small stroke response.
• Brushes remember previously used stroke settings.
• Move any custom brush to any category.
• Added support for on-screen keyboard trackpad mode.
• Added Tab key to on-screen keyboard context bar.
• Updated Persona icons.
• Numerous other improvements and bug fixes.

$14 at https://itunes.apple.com/us/app/affinity-photo/id1117941080