Is there a web inspector available on iOS?

To be abundantly clear, I'm looking for a web inspector (like [Chrome's](https://developer.chrome.com/devtools)) that I can use ***on an iOS device like an iPad*** to debug web pages ***without a computer***. [I'm aware that you can connect your phone to your laptop and do remote debugging](http://developer.telerik.com/featured/a-concise-guide-to-remote-debugging-on-ios-android-and-windows-phone/) , but that's not what I'm asking about. Background: I'm a web programmer thinking of ditching my MacBook Pro for the new [iPad Pro](http://www.apple.com/ipad-pro/) . I have my full dev environment setup on [Nitrous](http://nitrous.io) , and I have a multitude of possible replacements for [Sketch](http://bohemiancoding.com/sketch/) (like [iDraw](http://www.indeeo.com/idraw/) , though I've been bugging the Sketch team non-stop to announce an iOS version, as I would love to stay with Sketch if at all possible). The only thing I'm missing is a web inspector to use on the iPad itself to debug CSS & JS. So, are there any such solutions out there for debugging web pages on iOS ***without a computer***?