Hanuman Chalisa

Chaupai 40

तुलसीदास सदा हरि चेरा।

कीजै नाथ हृदय मंह डेरा।।

Roman letters

Tulsidas sada hari chera.

Kijai nath hriday manh dera.

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

Questions

What is Hanuman Chalisa chaupai 40?

तुलसीदास सदा हरि चेरा। कीजै नाथ हृदय मंह डेरा।।

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.