DEX/UCS Android App

We are looking for a very simple application. On vending machines, there is a control board that holds data. This data is formatted according to the DEX/UCS standard. We are looking for a simple Android App will pull the data on the vending machine's control board, which will produce a .txt file, when the phone is tethered to the machine via the phones microUSB port. When a user opens the app, we would like it to automatically pull the data, automatically send the file created via email to a preset email address, inform the user when the whole process is complete and then close. As well, we would like there to be a very simple back end where we could update the app if we were to change the email address that we want the app to be sending the .txt file to, but we want control over the destination email address to be in the hands of an administrator and not the individuals using the app. For some background on programing for DEX/UCS here is the DEX programmers guide. [login to view URL] As well, here is a freeware programe that operates on windows that I have read can be easily ported to Andriod. [login to view URL] We are looking for this to be accomplished very quickly.