How to download apps for iPhone - without app store?

Dropped my iPhone 5c and now it has inside cracks.

I can't download any apps as the cracks are down the side of screen the download button is. I can't use this side of the screen which also means I can't text. I have tried everything I can think of! The trouble is I have no apps on my phone because I had deleted them at the time it broke to free up storage.

Please SOMEONE Help ME?!

Time to get the phone fixed. It was not made to function in the manner you want it to work, if it had, it you would not be posting.