Little-known anti-malware programs display warnings, which are often identified as false positive. Nevertheless, it is recommended to recheck the file with your antivirus software after downloading.
We do not have a download file for the latest version (2.1), but you can try downloading it from the developer's site
Download version 1.0 from Mac Informer
Version: 1.0
Date update: Feb 13, 2015
File name: peerio-mac.zip
Size: 36 MB
