You enter the server and port you want your device to connect with and the login information. Then you choose whether you want to use a SOCKS proxy or not, and finally which apps you want using the tunnel (or, if your phone is rooted, you can choose to make the tunnel system-wide).
Code word (figure of speech) A code word is a word or a phrase designed to convey a predetermined meaning to a receptive audience, while remaining inconspicuous to the uninitiated. For example, a public address system may be used to make an announcement asking for Inspector Sands to attend a particular area, which staff will recognise as a code word for an fire or bomb threat, and the general public will ignore.
Some people use the words code and cipher to mean the same thing, but people who take these things seriously know they really mean two different things. A secret code is a system in which every word or phrase in your message is replaced by another word, phrase, or series of symbols. If you write codes carelessly, it will make the secret code more difficult to decipher for your partner, unless there is a variation of a code or cipher that was specifically designed to confuse the reader (except your partner, of course). 2  Pig Latin is used best for shorter words.