I tried the "on suspended" and "on resumed" with a simple textbox that set the text to "suspended" and "resumed" and it's works fine on IE and Firefox but not on iOS in Safari. :(
It would be really cool if Ash or anyone from the Scirra Team found a way to make it work in a future build! :)
Is there any other way to detects this, maybe something clever like getting the system time of the used app and comparing it with the time one second ago every second...?
Thanks.