Extension Request - POS Device

Hi Devs,

Can anyone please help me with an extension for a POS device. I want to be able to print and read card. This is link for SDK and documentation of the device and demo app with source from Eclipse/android studio.

https://drive.google.com/open?id=1GcDEX8wzv7Xf3I8zw80b8LkbVaEKiI_7

Thanks.