This app is simply a quick shortcut to the mobile "Network operators" settings, that usually would require 5 clicks in the settings menu. With a single click you'll be searching for mobile networks operators.
Should this shortcut not work for your smartphone, please send us details about your device and its Android version (hoping there's a solution for it)
Comments proving the correct functioning on your smartphone are obviously very welcome!
Devices with Android 6.0.x require a further click, otherwise the search will hang forever (I opened a bug for this issue here https://code.google.com/p/android/issues/detail?id=205030, hopefully Google will fix it)
*** This does NOT work for DUAL SIM smartphones. ***
Keywords: quick access, network operators, settings, shortcut, search, available mobile networks</br></br></br></br></br></br></br></br></br>