I would like a simple android app that has just one function, it scans a barcode and submits the barcode number to a mvc webapi 2.0 rest service that you create with c#. I am just looking for the basic functionality, so please don't spend much time on styling it pretty or other infrastructure. Please use Android studio to create the android app, minimal target of android 2,3 SDK and use at least webapi 2.0 using c#. Also, please let me know if this will require an outside app installation. I have seen implementations that require a ZXing app to be installed on the device. I would rather my app be the only install and not requiring the user to make another install, but I am not sure if that is possible or not.