Eager to one-up Snapchat, Instagram ais preparing to expand its collection of shutter modes beyond options like Boomerang and Superzoom. Buried within Instagram’s Android Application Package (APK) is an icon for a Portrait shutter for the Stories camera. This could potentially let people shoot stylized portraits with bokeh effect-blurred backgrounds or other lighting effects. [Update … Continue reading Instagram’s hidden portrait mode “Focus” now in testing