Konkis BO Backtester was my first published development in MQL4.

This EA is a totally free backtester used to test Binary Option strategies in MT4.

It uses the MT4 strategy tester to automatically calculate all call/put on a backtest period of time.

It was published here on the famous binary options forum :

Current version is version 3, available free here : on BinaryOptionEdge Forum or directly downloadable here.