Step 1
Sync your iPhone/iPod/iPad to iTunes.
Step 2
Find the crash logs on your computer.
OS X
~/Library/Logs/CrashReporter/MobileDevice/<DEVICE_NAME>
Windows XP
C:\Documents and Settings\<USERNAME>\Application Data\Apple computer\Logs\CrashReporter\<DEVICE_NAME>
Windows 7/Vista
C:\Users\<USERNAME>\AppData\Roaming\Apple Computer\Logs\CrashReporter\MobileDevice\<DEVICE_NAME>
The log file names start with application name and have the extension "crash". Please attach them to an email.
Step 3
Send me an email with any details you can remember about when it happened, what you were doing at the time of the crash, what you saw, etc. Don’t forget to attach the crash reports you found above!