Trying to find a mobile_notification.mqh

 
Where can I find an include file #include <mobile_notification.mqh? IS there a library or a source for this? Do I need to pay for one.
 
llewis1957: Where can I find an include file #include <mobile_notification.mqh? IS there a library or a source for this? Do I need to pay for one.

Explain your question in more detail. Why do you need it? Where did you get the code that requires it?