Mobile Development. (Push Notification?)

I know the mobile app development is just html/javascript styled with css so that it's mobile friendly. But I wonder if it is possible to create push notification?
Hi David,

The OutSystems Now source code is available as open source, so you can always get the code and build your own version of it. This way you can add push notifications to your application.

For more details check the OutSystems Now documentation here.