I need you to develop some software for me. I would like this software to be developed using Java. I want a mqtt client that can connect to a mqtt broker via TLS or clear text. The program should provide a set of four graphs And or Meters to show the values and units published. The values should be able to be saved in a table that can be sent to text or to google spreadsheet. The client should be able to send analogue output values or digital outputs either by a control panel with sliders or switches and also allow the user to set a trigger level that would set an digital output on or off depending on a channel value. In addition, the user should be able to create a channel with values based on some simple arithmetic, eg graph1=channel 1 *0.57*channel2 the same with dac values, dac1=channel2*.01. the app should be able to be deleted on iOS or android
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