The post that I was responding to mentioned Samsung, not Android.
It does; here are the specifications for that model. There are also similar radios from Philips, Grundig, etc. as well as Sony.
ETA AFAIK CB is AM (DSB/SSB) only, so an FM-only receiver will not be of much use.
ETA 2: Wikipedia says there is FM CB on UHF frequencies, e.g. 477 MHz. The portable radio above only goes up to 30 MHz, so it can receive the normal 27 MHz CB band, but not VHF or UHF.
11 meter CB is usually AM but sometimes single sideband (SSB).
The UHF CB band is more commonly referred to as FRS or Family Radio Service. They’re both CB in that they’rd unlicensed and free for the public to use, with some limitations like maximum ERP (transmitter power and antenna gain) no encryption (I think) and signal bandwidth restrictions.
You said “install one”, which implies base station, not pocket-sized (which is functionally no different than using a cell phone app, if the very concept of a CB is banned.)