I would like to begin to develop an Android application that allows me to print labels on Zebra printers.
I have access to a printer RW420 and a Samsung Galaxy Tab3 10.1 and a Samsung Galaxy Note 10.1
My questions are: Can I develop Android applications to print with the RW420?
Can I print codes ean 128 programmatically?
Can I connect via bluetooth the RW420 with these tablets?
I tried to connect via bluetooth to my tablets, but after entering the key displays the following message: "Unable to communicate with ...".
I also tried using the apps Print Station and Zebra Utilities, but not allow me to connect to.