I discourage the use of Martingale EA but this one seems to be a promising one. This is called an Integra EA. Just be careful since even if it works safely on H1, when I test this EA on a demo, the 15$ account crashed down. But then I was trying it down for a safer version, BT results 2010-2012. There may be unfavorable results in 2009 but the results thereafter are quite ok especially if used in small accounts. That is even safer to do.
There are impressive results with Integra on gold trading. The conservative EA like WSFR, Oddbot etc is probably better and less risky. In the backtest, I used gbpusd h1 ea, with a 5% per month average to $1,500 with it’s the original settings. Others say that this is just an indicator, but then this indicator can be converted into an EA. Others may think that Martingale and Grid systems are like gambling and not real Forex trading.
But with the use of the right strategy, one can absolutely know that it is definitely a Forex Trading and not just a game of chance. It involves using the right strategy just like any Forex Trading.