IRmobile app      85- 
 
7  IRmobile app 
The CT sensor has a direct connection to an Android smartphone or tablet. All you have to 
do is download the IRmobile app for free in the Google Play store. This can also be done 
via the QR code. An IR app connector is required for connection to the device (Part-No.: 
ACCTIAC). With the CT 4M, the supplied USB cable can be directly used. 
 
     
 
With IRmobile you are able to monitor and analyse your infrared temperature measurement on a connected 
smartphone or tablet. This app works on most Android devices running 5.0 or higher with a micro USB or 
USB-C port supporting USB-OTG (On The Go). It is easy to operate: after you plug your CT device to your 
phone  or  tablet,  the  app  will  start  automatically.  The  device  is  powered  by  your  phone.  Different  digital 
temperature values can be displayed in the temperature time diagram. You can easily zoom-in the diagram 
to see more details and small signal changes.