Handshake with TCP

TCP 3-way handshaking through simulation and real captured packets
is meant to make learning more meaningful and enjoyable by removing any
vagueness that a beginner comes across. This tool is a simple application
in terms of android, but making its contents were not at all that casual.
I had to build my own framework, which generates the contents and the APK
you installed.
Technology for technical teaching is my contribution in this context.
This app not only helps one inderstand the connection set up by animation but also visualizes what happens underneath by observing the 3 packet formats. One can study the TCP packet as well as the Network and Link layer ones that carry it.