Enables wireless connection to a mobile phone or tablet (Android-Version 13 and higher). This application allows users to operate ELPRO LIBERO CE-/CH-/CL-BLE temperature and relative humidity PDF data loggers via wireless Bluetooth® connection. Users can start and stop data logging, turn alarm activation on and off, monitor and read stability data statistics, and download PDF reports with embedded data without touching the data logging devices. This app also automates the readout and forwarding of monitoring data PDF reports via email, thereby ensuring a time-saving process and seamless documentation of monitoring data.