If you have problems with Winamp support, open Winamp settings and check "Control Headset" option. It will work as charm. Music player setting is only available after you place the widget, not if you run it from launcher. Universal music control widget capable of hiding itself while there is no track playing.
According to the antivirus report, the tool doesn't contain viruses or any kind of malware. This application has been originally created by Jan Gruncl and it relates to the Music & Audio category. Users rated the app 2.9 on Google Play.