Forex Expert Advisors (EAs) are programs which are designed to read the market through your trading platform. They use algorithms which look for pre-programmed price patterns and will make decisions following rules built into a decision tree, which will then assess the opportunity to either take a trading position or provide a trade/no trade recommendation for manual execution by the trader.
There is a whole plethora of different EAs on the market, both free and paid. We at First Pacific Ltd. allow our clients to use absolutely any Expert Advisors.
Should you decide to use an Expert Advisor, we strongly recommend you demo it first before you go live and risk your hard-earned money.