Installing the AvaTrade MetaTrader 4 on your Mac OS is easy to do. In only a few simple steps, you will be able to step into the trading arena and start your trading journey. Click here to download the AvaTrade MT4 Terminal (.dmg file). Open the AvaTrade.dmg file after it has downloaded. Drag the AvaTrade application to your Applications Folder. Right click the AvaTrade Mac MT4 Application and select “Open”. The installation will start automatically.