Water and air temperature in 1230 Vienna, Erlaaer Street / Ellmingergasse. In summer, the data from the probe approximately every 10 minutes to be updated (starting 1 minute after the hour), in winter about every 2 hours.

WIDGET:
Right on the home screen to read the temperatures! Automatic update 1x/Stunde or in newly produced data connection and the top click on widget.

APP:
Additionally displays and oxygen saturation, the voltage of the battery and solar panel and battery charge status of the meter.
An update is manually via button in the ActionBar (top right) is possible.