اطلاع رسانی خاموشی برق 121 is a free Android app developed by Mahna Group in the category of Utilities & Tools. This app provides subscribers with real-time notifications of power outages, including the cause and estimated time for reconnection. In addition, it allows subscribers to report power outages, damages to power lines, and light network issues. The app also offers a feature for subscribers to provide feedback and participate in surveys within a specific range. Moreover, it enables subscribers to view the current and future outages on a map and the status of the dispatched rescue teams.

This app is especially useful for people who rely heavily on electricity in their daily activities, such as businesses and industries. It provides a simple and accessible platform for subscribers to report and receive updates on power outages and network issues. The app is currently being used by several leading power distribution companies, including Tehran Province, Tehran, Kermanshah, Semnan, Qazvin, Markazi, Ardabil, Khuzestan, Shiraz, Mazandaran, Golestan, Hamedan, and Khorasan Jonoubi.