Do you fix iPhones there

Yes they have a phone shop there

I suggest zooming in on the town east mall in the map to locate the specific store that you are refering to and ask them the question instead of asking the whole mall. Local Google guides, such as myself, answer your questions. Therefore, 99% of us most likely do not or have not worked there, only visited and can only give you an honest answer based on their general experience. Each one of us could have a different answer for the same question. That being said, i am unable to give you the answer that you desire because the Town East Mall itself holds many stores that provide different services. I have not been to every store, nor have i, nor would i research the mall's directory to give you the answer that you seek

There is an Apple store in one of the strip malls surrounding the main mall.

Cellairis is in town east mall and they repair iphones

Yes