Castiel's cell phone

Castiel's cell phone is a communication device used by Castiel.

History
In Season 5, Castiel obtains a cell phone which he uses to communicate with Sam and Dean Winchester. It is unknown where or how he got it. Until Season 9, Castiel still communicated with Sam and Dean through prayer.

In Lily Sunder Has Some Regrets, Ishim steals Castiel's cell phone to prevent Castiel from speaking with Dean.

In LOTUS and The Future, Castiel uses his cell phone's Internet connection to do research. In the former, he looks up news reports on massacres, and in the latter, he used the Internet to find out how to fix his broken down truck.

Contacts
Castiel keeps a list of contacts of allies. Such as:
 * Dean Winchester
 * Sam Winchester
 * Tommy

Voice mails

 * "I don't understand. Why-why do you want me to say my name?" (99 Problems)
 * "This is my voice mail. Make your...voice...a mail." (First Blood)

Also Checkout

 * Crowley's cell phone
 * Dean's cellphone
 * Rowena's cell phone