Samsung has downloaded their email app to my cellphone, which is a Samsung. Other cellphone carriers do it as well. I delete the other carrier's apps to download the ones I want. However, I haven't been able to delete Samsung's app from my phone. Most carriers will allow you to delete their apps because they know it takes up storage space. I think most of the other cellphone carrier's understand by not allow you to delete their apps they could lose you as a customer for good. Over an app!