The iPhone and touchscreen technology is inspired by alien technology

The US and other world governments would like us to believe that the modern day smartphone is a human invention entirely, that it is a marvel of human engineering.
And whilst this could be true and I might just be another crazy conspiracy nutjob.
We cannot deny how fast technology has advanced in such a short time.
If you were to show a modern day iPhone to someone living 20 years ago in the 2000s they would think it was a prop out of a sci-fi movie.
So what really has inspired this great leap in technology, is it really down to us humans and our intelligence our is the US and other governments working with extraterrestrials, giving them human test subjects in exchange for alien technology.
Are their caves underneath America in which the US government and aliens are working together to create new technology that are either for military our civilian purposes