Hanuman Chalisa

Chaupai 19

प्रभु मुद्रिका मेलि मुख माहीं।

जलधि लांघि गये अचरज नाहीं।।

Roman letters

Prabhu mudrika meli mukh mahin.

Jaladhi langhi gaye acharaj nahin.

The same lines in Roman letters. This is not an English translation.

Questions

What is Hanuman Chalisa chaupai 19?

प्रभु मुद्रिका मेलि मुख माहीं। जलधि लांघि गये अचरज नाहीं।।

How is the Chalisa arranged?

An opening doha, forty chaupais, and a closing doha. This is the wording shipped in the app. Audio stays on the phone.