When using one\'s own iPhone for development it\'s easy enough to access any crash logs via XCode->Organizer->Crash Logs.
How does one access crash logs on another p
On an iPhone 5, you do not need to connect the iPhone to iTunes to see the logs. Not sure about other iPhone versions but you can get to the logs by opening up Settings and then navigating to:
Settings -> General -> About -> Diagnostics & Usage -> Diagnostics & Usage Data
For the app you are looking for all crash logs should be in this area as:
-.ips
Not 100% sure if this works only for ad hoc apps or not. I think it works for any apps.