Descriptions : Use the XR-3 Remote Companion App to remotely monitor and control the Applied Instruments WiFi-enabled XR-3 Modular Test Instrument in conjunction with a compatible Android phone or tablet. The mobile device connects to the XR-3 satellite meter using WiFi technology without using 4G data and without going over the internet.
Required Android Versions : Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]