![]() In our case, we will use NFC type 5 (aka Type V) to communicate with our ISO 15693 tag Android NFC support as of may 2021 Type The standard way for NFC devices to communicate is to use NDEF (NFC Data Exchange Format), however, when communicating with RFID ISO standards, some other format must be used, for instance: NFC Type 2 (akaType A) and Type 4 (aka Type B) are used to communicate with the RFID ISO standard 14443. Modern mobile phone almost all have NFC capabilities. NFC devices can be both tags and readers and can communicate actively together. NFC or Near field communication, is a more precise subset of radio frequency devices. ![]() Along them, the ISO 15693-3, used by the Bobst tags. RFID devices can be implemented following various standard. RFID simply references radio frequency identification, and simple RFID tags don't even need to be powered. A cross-platform app would therefore anyway require bridges modules for both platforms. In this case the choice was even more obvious as the NFC capabilities are part of the built-in systems libraries. We usually prefer using these technologies over cross-platform alternatives for various reasons including performances, reliable UI experience for users of both platforms and maintainability. Technologiesįor this app, like for most apps we create at Liip, we chose to work using the native technologies for both platforms and created the Android app using Kotlin (Kotlin version 1.4.10, target Android 11 - API 30) and the iOS app using Swift (Swift 5, target iOS 14). ![]() The app would then allow them to write back this certificate on the machine. Our goal was to create a mobile app able to scan these tags, and automatically connect to the user's account on Bobst servers to grant them the correct certificate. Instead, their new process uses RFID tags. They sell machines that need to be authenticated and wanted to improve their current process, during which clients had to use a special tool to scan the machine and manually report a reference in Bobst's web portal. Recently at Liip, we had the chance to work with Bobst SA.
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