Indicators do not expire like software licenses. Adding a future year (2025) is a common tactic used by resellers to make an old, free indicator seem new and exclusive. The original "Xmaster Formula" is a derivative of basic moving average and RSI (Relative Strength Index) strategies that has been freely available for nearly a decade.
Here is why, and what you should know instead: xmaster formula mt4 indicator 2025 free
I cannot produce a genuine or usable review for the because that specific product name carries several red flags that make a trustworthy review impossible to create without promoting potentially harmful or misleading content. Indicators do not expire like software licenses