Bihar VanMitra mobile app has been developed by the Department of Environment, Forest and Climate Change, Government of Bihar to support the Mission 2.51 crore Plantation Campaign under the Jal Jeevan Hariyali Abhiyan. The objective of this campaign is to increase awareness and sensitivity towards the environment. It will help to reach every citizen in the state to expand the green cover by accessing the services offered by the department. The app provides a user-friendly interface for individuals to register and avail services such as requesting plants, choosing the nearest nursery, and managing plantation site information. The app also tracks the progress at plantation sites under the Mission 2.51 crore Plantation Campaign using data provided by the monitoring in-charge of the actual site with its location and photographs. The cumulative progress of the plantation site can also be monitored by the Department on a reporting dashboard within the app. In the future, this app will be expanded with more services to have an effective department-citizen interface to avail all the services provided by the department.