No, Mango deliberately does not provide page templates. This is done so that it is compatible with any WordPress theme or WP editor. This affords you the flexibility to use whatever you want.
The beauty is that it will work with any of them. The same goes for opt-in or landing page templates. We leave it up to you to use whatever you want, since there's an amazing array of options available and Mango will work with all of them.
