Joy Bangla Application is a compilation of all the speeches delivered during the lifetime of Bangabandhu Sheikh Mujibur Rahman. In his speech, Bangabandhu gave many orders, instructions and advice to the people of the country, to build the country and society. Speech in this application is divided into 5 parts. A user can listen to the speech according to the place, subject, date, year and month etc. Joy Bangla application will be helpful to highlight the speech of Bangabandhu Sheikh Mujibur Rahman to the people of the country and abroad.

Sheikh Mujib, the first President of Bangladesh and one of the most influential political figures in South Asia, took an active part in the partition of India from British India to protect the rights of the Bengalis and later led the struggle for the establishment of Bangladesh from East Pakistan. He was the President of the Awami League, the Prime Minister of Bangladesh and later the President of Bangladesh. Mujib was credited as one of the key figures in the struggle for political autonomy in East Pakistan and later in 1971 as the central figure behind the Bangladesh Independence Movement and the Bangladesh Liberation War, as well as being considered the modern architect of ancient Bengali civilization.

After a bloody nine-month war of liberation, an independent, sovereign state called Bangladesh was established on 16 December 1971 with the surrender of the Pakistan Army to the Bangladesh-India joint forces. On 10 January 1972, Sheikh Mujib was released from prison in Pakistan and returned home and became the first President of Bangladesh. On 12 January 1972, he introduced the parliamentary system of government and became the Prime Minister. Ideologically, he believed in Bengali nationalism, socialism, democracy and secularism; Which is collectively known as Mujibism. Despite drafting a constitution based on nationalism, socialism, democracy and secularism and trying to run the state accordingly, he had a difficult time dealing with extreme poverty, unemployment, pervasive anarchy and widespread corruption.