Came across this after a Google search for charts, try Coindera for alerts, the frontend is a bit slow but works quite effectively, use something like Alert.me and it will constantly ring when an alert comes through from that sms, otherwise you'll miss it. The platform I use you send it tweets for the alerts and it fires back tweets or sms, but that one is for me, got to have an advantage in the markets. As for the crypto data, it's definitely not forex, when the markets become volatile the exchanges crash, you can see exchanges like Coinbase frontrunning the clients, no ticks for minutes at a time, whereas the more regulated exchanges have less liquidity. You can probably make money using TradingView and others, one of the exchanges I use has that as their charting, I wouldn't want to trade off it but each to their own, anything with the word "community" and I walk the other way.