Hanuman Ji is known for his courage, strength, loyalty, and selfless service. In the epic Ramayana, Hanuman Ji is considered Lord Rama's greatest devotee. Worshiping him every day can grant you the desired blessings. According to the Puranas, Lord Hanuman is considered the Rudra avatar of Lord Shiva. As per the Shiva Purana, Hanuman Ji is the eleventh avatar of Lord Shiva. According to astrologers, Hanuman Ji was born 1 crore 85 lakh 58 thousand 112 years ago on Chaitra Purnima, Tuesday, with the Chitra Nakshatra and Mesh Lagna at 6:03 am.

Hanuman Sadhna, an Android app by Wonderworld app, is a book that provides a detailed insight into the life of Lord Hanuman. The app is available for free and comes under the Education & Reference category, specifically Books. The book contains information about the birth of Hanuman Ji, his childhood, and his accomplishments. The app is well-structured and easy to navigate, making it a great source of knowledge for Hanuman Ji's devotees.