Every single phone in America capable of accessing TikTok is controlled by either Google or Apple. Instead of banning TT, where are the calls to the homegrown O

Every single phone in America capable of accessing TikTok is controlled by either Google or Apple. Instead of banning TT, where are the calls to the homegrown OS makers to not allow app vendors to access privacy-breaching information? This still seems like saber-rattling (cyber-rattling?) against China than anything constituting a real and present danger.