iPhone, iPad app crash logs
To find a log file, please sync your iPhone, iPod or iPad first, then locate the correct log file for the app using the path for your OS below. The log file’s name should start with the app’s name.
OS X
In the Finder, hold down the option key and open the Go menu and choose Library. Then navigate to ~/Library/Logs/CrashReporter/MobileDevice/<your iPhone’s name>/. Once you’ve located the correct file or files, please send them back to us.
Windows XP
C:\Documents and Settings\Application Data\Apple computer\Logs\CrashReporter\<your iPhone’s name>\
Once you’ve located the correct file or files, please send them back to us.
Windows 8/7
C:\Users\AppData\Roaming\Apple computer\Logs\CrashReporter\MobileDevice\<your iPhone’s name>\
Once you’ve located the correct file or files, please send them back to us.