Help loading images with UTFT

As per title I am looking to add some images from a sd card to a ILI9341 display using UTFT.

I am a bit confused. Aprarently some 3rd party applications have to be installed to

Write the display - (UTFT) Read the SD card - (Arduino SD library)?? Read the actual image file and display it on the screen ()???

can someone describe the procedure in detail?

Thanks!

Why UTFT?