No never because it can't be profitable at all.
It is totally depend upon the hardware of the particular device. mobile devices are made up for only simple use for mining we need Hardware that is made specifically for mining.
Hell yeah, I mean who would mine in a mobile device that would never result to any amount of bitcoin due to it's low mining power. It hard enough already to earn bitcoin on a PC without the hardware required for it so how come a Mobile device can even do things like that. It doesn't even support connecting hardware on it and there's no mining app that will give a good income for any mobile device.