This is not true, you've been able to mobile mine on Verus for 3 years now. cell phones use a different type of processor called ARM chips and they can generally do the same thing as x86 chips but a lot more efficient. For an example mining Verus with a CPU you will use 150w where you can produce the same amount of hash with 10 cell phones at about 50w.
Yes it is, and by the way I know a little bit about CPUs, check my sig. Nothing in the list was real mining. Verus can be mined with any CPU just like I said.
You can mine with xmr-stack on x86_64 & AArch64, on a MAC or an iphone, as wel as recently with cpuminer-opt, still a work in progress.. That is real mining.
The point I was making, and went way over your head, is that a CPU Is a CPU whether it's in a phone, tablet, laptop, workstation, server or game system.
If the software exist to mine it can mine on any of them.
Phone only mining is a scam, period!