I will quote a lot of times from this official document, see the full document here: https://developer.android.com/develop/connectivity/nfc/hce This app explains how ...

This app simplifies the process of taking attendance in classroom. It has a very clean and elegant UI which is teacher-friendly. Create a Class with Class name, subject name and a theme Add some ...

I figured it was time I took back control of my passwords ...

Abstract: High-fidelity in-phase and quadrature (I/Q) signal traces are critical for a variety of wireless network applications, including spectrum monitoring, interference detection and mitigation, ...