I am not familiar with the express, but the template aspect should be fairly simple with Cordoba and Pens. Christophe Coenraets has a tutorial on the basics of Cordoba, which also covers the use of Handlebars, which can be found here: https://ccoenraets.imtqy.com/cordova-tutorial/handlebars-templates.html
In particular, the call:
var homeTpl = Handlebars.compile($("#home-tpl").html());
, :
$('body').html(homeTpl());
body html .
, MarionetteJS MVC. , handlebars handlebars.compile(), html <body> index.html , .