Danapur Cantonment is a Cantonment town in Patna District in the State of Bihar, India. Danapur is a Category II Cantonment, established in 1765. The Cantonment is situated 14 km west of the ancient historical town of Patna. Samadhan App is an initiative by Cantonment Board Danapur to easily lodge their complaints related to Sanitation, Road Conditions, Street Lights, Unauthorized Constructions etc with the Cantonment Board. This App can be used 24*7.