Im still not opening due to my current device but BB and EMA lines is what commonly use of traders for their signal. This is a good addition to your app. How many indicator can you input on your ap that can work at the same time to give a signal?
I saw how it's working on the TradingView it's good but I can't create an alert with the multiple indicators or maybe I don't know how? Also, I could create the EMA but in what way? If the price hit EMA line to alert the users? Is that enough?