I cant open .dat files downloaded from iPad app on my computer. Any ideas?

I recorded some audio using a really rubbish app called My Video Diary. After I recorded it, I became unable to access the information through the app as it either disappeared or the links no longer worked. Fortunatelly, I had backed everything up on to the cloud. So, I then used my computer to access the files on the Ipad and realised a lot of the files were there. Some of the files were saved as: .caf and I can open this on my computer despite not being able to access them on the app. However, I cannot open any of the files ending in .dat. Some of them can still be accessed through the app but some of then can't be accessed at all.
I have tried VLC and this won't work. I also tried converting them using a programme called isky and I cannot load them on to the programme.
Can anyone help?

There is! Click here: http://support.apple.com/kb/ph2702

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