2 RX and 2 TX send data from Arduino to Android

Hi guys! I have a device connected to pins RX and TX of my Arduino UNO and I need more pins RX and TX to send data via bluetooth to Android. I plan to use two pins SoftwareSerial to convert into RX and TX for use with the Bluetooth module. I suppose it's possible. I have read on the subject but most I've found is to make the connection and send data from Android to Arduino. I think with me it would be possible Amarino library. If so far everything I have planned well, I have a big doubt. How do I pass the data received by the Arduino RX pin of the device that I have connected to the TX pin of the bluetooth to send to Android? I guess I'll have to send from arduino and program it from the IDE. I hope your help, thanks!