I'm baffled as to why you're so bent out of shape about the FlightPulse app Rated De? Your descriptions of it bear virtually no resemblance to the internal Comms QF crew have had about it.
Your linking of the app with supposed KPI or 'performance interviews' (neither of which occur in the 'major Australian airline' with the app) is surreal.
There are regular exhortations to crew and information published to assist crew in being wise with their fuel making decisions. In 23 years I've never felt pressured about the discretionary fuel I've loaded. This app certainly doesn't add anything to that pressure.
Could it be used for evil instead of good? I guess so but that's about 178 steps further down the list of where we are at for the time being.