Basically Forex robots only can be used in PC/Laptop. There are no possibilities to use Mt4 PC indicator/EA on Mobile phone.
But the truth is most of the traders use Mobile for trading specially in Asia and Africa.
So here is a solution from us. We will setup a VPS Windows server for trading, you can simply access that server from your mobile phone and do whatever you want.
You can use Robots, Custom Indicators and many more things. This server is live 24/7.
Here is sample video from mobile :
Buy the Forex robot for mobile package and start using robots from mobile phone.