>>I donÄt know if this might help you but for inventory check I have written an Android App which collects data in a sqlite-db and sends it via ftp to a server where it is processed by my vfp-application. The hardware used is from Zebra. The app is written in C# using Xamarin and it wasn't too complicated.
>>
>>Best regards
>>
>>Thomas
>>
>>Zebra like zebra.com? Don't get me started. ...
>
>Yes, Zebra.com. I have been working not only with their label-printer but also their handheld scanners since Windows CE (now Android) for inventory-control-apps.

https://www.zebra.com/de/de/products/spec-sheets/printers/card/zxp-series-7.html

clearly states that one can control this ZXP 7 via Network. 2 Months VFP-C# development and quarrel with support, until escalated: Network support is removed. Their SDK just silently failed the connection. Never ever again.

Customer is happy, he now uses sneaker network the print via thumb stick ...