While there is no dedicated "Nithani Prabhu" app, her books are available on several digital library and reader platforms:

, which hosts both her completed stories and ongoing competition entries. How to Access Nithani Prabhu Novels Online

ஏனோ மனம் தள்ளாடுதே (Eno Manam Thalladudhe) Nithani Prabu's Goodreads Profile General Tamil Novel Apps