Nothing stops anyone from developing software that can be installed on mobile phones to encrypt this or that. This will be a type of Cold War between those with

Nothing stops anyone from developing software that can be installed on mobile phones to encrypt this or that. This will be a type of Cold War between those with something to protect and those who want everything transparent. I will choose to encrypt outside of what they OS does and to hell with every other idea. Besides, all one has to do is encrypt, use one-time pads and keys are largely irrelevant.