Omkareshwar is an Android application developed by Shri Omkareshwar Mandir Trust. The app is free and falls under the Social & Communication category. It provides information and online services for devotees of Lord Shiva's Jyotirlinga, Omkareshwar, which is considered the fourth among the twelve Jyotirlingas across India.

The app offers various features, including online services for donations, Darshan tickets, Abhishek, Pujan, Aarti bookings, and buying Laddu Mahaprasad and Silver Coins. Devotees can also book Mahamrityunjay Jaap through the app. Additionally, the app offers online Darshan (live) of Omkareshwar Jyotirlinga.

The app also provides information on Rules and Regulations, News, Authorities, and How to reach the temple. Overall, Omkareshwar is a useful app for devotees of Lord Shiva's Jyotirlinga, offering a range of services and information in one place.