Downloading TrayPlayer 1.7 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Audio & Video Tools, more precisely Players. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this software for Mac is Neonway.
From the developer:
Tray Player is an app that allows you to play MP3 files on your computer. It quickly sorts through the files and folders that you Drag & Drop into the app, and plays only files with audio. Also, Tray Player does not take up any valuable space on your screen! It shows up in your status menu (the bar on top of the screen) as well as in the dock, a.k.a. the task bar on the bottom.
You may want to check out more Mac applications, such as TrayPlay or Tray Player Lite, which might be similar to TrayPlayer.