* Adaptable to multiple platforms. The same code can be re-used for Android, iOs and Windows with minor tweaks in the plugins and native containers.
*One can turn your responsive website into an app in no time using the available support frameworks and plugins.
* A hybrid app can be put on app stores. So basically one will get the benefit of being in an app store environment without the cost of developing a native app for a particular operating system.
* A huge open source development language means there is a huge community for support and a lot of documentation.