This app is used to read, graphical display and storage of the data that are provided by blueDAN dataloggers ESYS GmbH Berlin. In addition, the configuration and control of the data logger via the App blueDAN done. It is possible to record the data transmitted in real time logger measurement data directly in the app or to transfer the long-term data from the logger in the app.

Main features:
- The data recording starts When pressure on the "RECORD START" button in the online display, by pressing it again, this is stopped and stored in the data library of the app.
- The measurement data library provides access to the individual recordings. These can be represented graphically or in tabular form or send it as a CSV file via email.
- In the logger Funtionen the whole logger memory can be recalled and a long-term measurement can be started.
- Here also the measurement interval, specific thresholds and the start delay for the measured value recording can be defined.