Android Application - version X4 e-Perf Mobile App (manages up to 4 ePerf "Gateway" simultaneously) works with the 

ePerf Connect , a "Gateway" which receives and records the temperature data collected by the e-Celsius capsule. ePerf Connect can be worn on the wrist like a watch. It transmits the data in real time (or a posteriori) to the ePerf Mobile Android application via a Bluetooth protocol (BLE). The data can thus be viewed in real time on the screen of the Android smartphone or tablet. A raw data file can also be saved to the smartphone and downloaded at any time.