Whoop's, personal cellphones are personal. Of course the Alaska Department of Law still hasn't figured out what SMART PHONE, Chief Justice John Roberts uses. Too stupid to read, become an Alaska Attorney General. 

"III These cases require us to decide how the search incident to arrest doctrine applied to modern cellphones, which are now such a pervasive and insistent part of daily life that a proverbial visitor from Mars might conclude that were an important feature of human anatomy."

https://www.supremecourt.gov.opinions/13-132_819c.pdf