Tradeology FX is the maker of Forex Duality.. For those of you who are unfamiliar with them, the company is a primarily web based service provider located in the rising star Forex country of South Africa. The firm offers a wide range of products that they create to help traders and investors boost their Forex trading performance. Several of these past issues are indicator based signals systems. Two of their proprietary indicator systems are worth mentioning in some detail here. You can buy, download, and combine these on to your Meta Trader 4 trading platform. They then yield precise signals for trading Forex currency pairs. The two prior Tradeology systems include Forex Profit Boost and the Trade Predator.