HDR/Bracketing app for GoPro Hero 4 cameras
This video shows an app for capturing exposure series (bracketing/HDR) with GoPro Hero 4 cameras. The app allows to capture series of up to 12 images with custom exposure and ISO rate. The app is available for iOS and Android.
More information and download: http://www.tequnique.com/goprohdr
GoPro Hero 4: http://goo.gl/fVbbLg