Emma is a mt4 (MetaTrader 4) indicator and it can be used with any forex trading systems / strategies for additional confirmation of trading entries or exits.
(downloadable file Emma.rar contains Emma.ex4 and Emma.mq4)
Free Download Emma mt4 indicator 
How to install Emma in forex trading platform metatrader 4?
- Extract the downloaded Emma.rar.
- Go to “File menu” in Mt4 trading platform and click “open data folder”. Open Mql4 folder and open the indicators folder.
- Now paste the Emma.ex4 and Emma.mq4 files into indicators folder and restart the MetaTrader 4.
