Is there any function in Xcode instruments that would show me status of the device temperature while debugging? I have an app that makes the phone go crazy hot and I don't know why. I am not asking why is my app causing my device to overheat - I want to know if there is a way HOW to find out why.
There's no way to get the temperature of the device in Instruments. For that to be possible, the device itself would have to have a temperature sensor, and as far as I know, it does not.
To me, if the device is overheating, that's a problem for the hardware engineers. I doubt anything you change in your app could fix it.