Possible Route for App?

router.js

// Application interface (main)
Router.route('/app', function() {
    this.render('/app', {
        data: {
            categories: function() {
                return Categories.find({userId: Meteor.userId()});
            },
            transactions: function() {
                return Transactions.find({userId: Meteor.userId()});
            }
        }
    });
}, {
    name: 'app',
});