Decema 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 Decema.rar contains Decema.ex4 and Decema.mq4)
Free Download Decema mt4 indicator 
How to install Decema in forex trading platform metatrader 4?
- Extract the downloaded Decema.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 Decema.ex4 and Decema.mq4 files into indicators folder and restart the MetaTrader 4.
