yes , if can connected with mobile phone then i think Bitcoin market will growing very fast because now most of people using mobile phone to connect internet .
Indeed, now bitcoins are already using cell phone numbers to transact, cell phone numbers are also very helpful in securing the bitcoin you have from the hands of bad guys and even hackers. Because if anyone suspicious you can get news from your cell phone number.
Hackers have found an exploit in SS7 and cell numbers can also be hacked. It just depends upon their level of knowledge. However, connecting one's transactions of bitcoins with his phone number is a foolish idea and you are giving information to NSA (National Security Agency) directly. If I were you, I would have never done that.