The "QC011" designation typically refers to the hardware profile or board configuration for the (and sometimes the Jelly 2), which utilize MediaTek chipsets. The camera app loaded onto these devices is a custom, lightweight build designed to support the device's unique hardware configuration—specifically the combination of a MediaTek SoC and a Samsung sensor (commonly the S5KGM1 or S5KHM2).
It serves as the remote control center, allowing users to view live streams, playback recorded footage, and adjust camera settings from anywhere in the world using a smartphone or tablet. qc011 camera app