The interesting thing is that the "survey app" responsible for data collection is initially launched through another app called Apollo, a "music player app"Da weiß man, was man hat!Apollo is a default music app in CyanogenMod and a special version is available through the Google Play store for install on other Android devices, the "Joe" version is developed by a man named Joseph Cohen who has, according to his website, worked for "government research labs" as well as other government-sponsored projects.
from Fefes Blog http://ift.tt/2mXJbKf