Trapped in the collapsed Hotel Montana elevator shaft, Dan Woolley said he used a health app on his iPhone to learn how to treat his injuries while stuck under rubble.

Woolley used the light from his iPhone to show him his injuries and diagnosed it properly as a broken foot. Then, he used the instructions from the app to treat the excessive bleeding from cuts on his legs and the back of his head.

I guess having an Iphone is worth the price.