Sanskriti App has a massive collection of God and Goddesses Aarti, Chalisa, Vrat Katha, Sunderkand and Vedic Mantras.
In this unique app you will get:

20 God Chalisa, 21 Goddesses Chalisa, 9 Sant Chalisa, 1 other chalisa.

30 God Aarti, 23 Goddesses Aarti, 9, Navdurga Aarti, 9 Sants Aarti, 8 Weekly Aarti and 1 other Aarti

19 Ekadashi Vrat Katha, 18 Yearly Vrat Katha, 7 Weekly vrat katha, 5 Masik Vrat Katha

Sunderkand Doha 1 - 60

6 Vedic Mantras of Gods, 12 Vedic Mantras of Goddesses, 2 other Vedic Mantras