Carburetor_Icing funktioniert nicht

Change the airport altitude and see how altitude affects the results. - Enter data by tapping buttons or by keep pressing them for faster input. - Read important air properties of a given point in the diagram from the result pane: temperature, dew point, humidity ratio, relative humidity and density. - Hover over the diagram, instead of entering values, and watch the results appearing instantly. - Choose one of the diagram types (Dewpoint, Psychrometrics or Mollier) for the graphical results. - Choose between metric or imperial unit dimensions, e. g. °C and °F or m and ft. - Select a color scheme for the diagram and background colors. - Tap the "Explain App" icon to get a short explanation of this app. - The app saves the latest unit and diagram type settings and starts up with those settings. - Changes its language to the language settings of the MacOS device.  This app is meant for you as a pilot and adds different zones of carburetor icing probability to psychrometric diagrams.  You enter the temperature from the meteo (METAR) and you get an indication of icing probabilities.  Only for English (Default), French, German and Dutch. - Adapts its user interface when you rotate your screen.