A free program for Android, by Padhaku Academy.

In India, the defence industry is one of the largest industries, and the Indian military is the largest producer of arms and ammunition in the world. As a result, the development of a strong and effective defence system is one of the most important tasks for the country.

In order to develop a strong defence industry, the government of India has created the DRDO, which is the primary defence research and development organisation. The organisation is responsible for developing new weapons, equipment and other technologies for the Indian military.

As a result of the creation of the DRDO, the Indian military has grown from a small force to the largest military in the world. The DRDO is now the most powerful organisation in the country, and is responsible for developing the technologies that will enable the Indian military to keep pace with its competitors.