Friscal is an easy to use FOREX trading calculator and toolkit designed to assist forex traders in their day to day trading. Friscal makes calculating risk, position and lot size easy, yet it comprehensively deals with various broker settings (such as different margin calculations) and has currency symbol mapping to map broker's custom currency symbols. It even integrates with MetaTrader4 so you can perform calculations with your broker's current quotes!
Friscal also provides a market overview and market clock that allows you to determine equivalent times in the different different market timezones. This is great for evaluating trading strategies and timing trade entries.