Having a phone number years ago was to establish the area the person was calling but as the years progressed and more numbers were added things changed.
Link
Link
Here are some great tips to extend your phone's life and this applies to all iPhones and Android devices.
Just note that following these tips will give you the edge to a successful long-lasting mobile phone.
It's a never-ending story on trying to send big files online. For whatever reason you still need to do this, try these websites below to help you get the job done.
Yes, you can send faxes through an iPhone and this application is a must-have if you want to uncomplicate things. But it just opens the door on the great things that you can do with a smartphone.