You can send PDF files in Facebook Messenger. But you will need to send it from Google Docs or Google Drive app on iPhone or Android. To send a PDF file using Facebook Messenger, make sure you ...

Facebook launches its stand-alone version of Facebook Messenger for iPhone and Android, but not without hiccups and privacy concerns related to it's ability to share and edit your contacts on your ...

Facebook Messenger has begun rolling out end-to-end encryption for all personal messages and calls by default, the company announced.