Cordova is great. I work for an app dev shop. We do both native and hybrid.

If you dont want to mess with building for iOS and Android and XYZ then I would recommend looking into Phonegap. Phonegap uses Cordova to access all of the native apis etc. However what Phonegap does offer thats different is the entire build system. So if you are DIY with Cordova you run all of the build tasks but if you are doing it with Phonegap you can hook up your github repo and they will build for all of the supported platforms for you. No messing with XCode etc.