Print to Multiple Printers Using Print Connect


We are developing an Android app for barcode and shipping label printing using 2 different Zebra printers (ZD420 and ZD620). We need the app to be able to print to both printers without having to switch printers on Printconnect.

Does anyone know the correct code for this?  My developer is saying the SPK is only for bluetooth- not for wireless, so we need to use printconnect but switching between printers will be too time consuming and workers will make mistakes.

Also, is it possible to get the source code for Printconnect?