TMH Disha is the first official mobile app developed by TATA Memorial Hospital, designed to provide patients and other visitors with a comfortable and easy navigation system within the hospital premises. This Android app works completely offline, eliminating the need for a GPS signal or WiFi connection. With a simple switch, users can also convert the entire application to Hindi, making it accessible to a wider audience.

The app's main feature is the "Show Directions" option, which allows users to specify the department they want to go to by selecting the department name by building/floor or medical/non-medical services. By providing hints using images of various sections and departments in Tata Memorial Hospital, the app guides patients from their current location to their desired destination. The "Guide Me" option shows users the image of the next location they should go to, making navigation even easier.

TMH Disha also provides important information about the hospital, including a premises map, a guide on how to reach TMH, various departments and locations, services and emergencies information, and useful numbers. Users can directly click on the numbers provided in the app to make a call to the concerned department of TATA Memorial Hospital, with telephone extensions automatically dialed for convenience.

Overall, TMH Disha is a valuable tool for patients and visitors of TATA Memorial Hospital, offering a convenient and user-friendly navigation system along with essential information about the hospital.