To use it, you simply need to enter the type of operation you intend to carry out, select your currency, the value of the PIP (which, if you don't know it, you can obtain by pressing the appropriate button), enter the price at which you wish to enter the market, specify the amount you intend to invest (which you find on the online trading platform you usually use), indicate the percentage of risk you want to apply and, finally, select Stop Loss and Take Profit points. The calculation will give you the value of the lots and tell you where to place the Stop Loss and Take Profit on the trading platform module to start the trade.
It is crucial to point out that this application was not developed to facilitate or guarantee earnings in online trading.