What is the SmartBox Reference Guide application, how does it work?

According to the introduction of SmartBoxAutomotive, SmartBox Reference Guide is a Auto & Vehicles app on the Android platform. There is currently a 5.3 version released on May 27, 2019, you can see the details below.

The Next Generation of Automotive Key Technology. Easily program keys and remotes to the majority of the vehicles on the road in North America. Don't waste costly key blanks! Check the chip first and make sure you are cutting the right one! Make sure that your remote is sending the proper signal with our built-in frequency tester and also reduce cloning cost and simplify your process.