DSD Boss opens series of applications helping to manipulate with music DSD carrying format files. One of operation is extracting and unpacking a DST encoded stereo track from a SACD image for the following playback of the result using such applications as Kamerton. On fly DST decoding requires huge computation resources which can issue exceeded draining of a phone battery.
It's secure to download the app. D Rogatkin designed DSD Boss that falls into the Music & Audio category. Over 1K users downloaded and set up the tool and its latest release was on Oct 26, 2014.