Getjar Gmail app

Ok, my mother recently bought a tablet that I was looking at and it didn't come with the Play Store but it did come with the GetJar store. I noticed that this has apps like Gmail and Youtube and I was wondering if these were actually the Google made apps or if they are a third party waiting to steal info. Some seem more legitimate but the Gmail specifically seems odd as it isn't even near one of their top apps

Deleted User

I would hazard to guess that it's legit, though the author there seems as surprised (confused?) as you and me about why Google did it.