. The app is developed by the ICAR-central Institute of fresh water aquaculture (ICAR-CIFA) Bhubaneswar with funding support of national fisheries development board (NFDB). Aim : To disseminate the latest fresh-water aquaculture technologies to the aqua-farmers of the country. Features : Matsya setu app have species wise /chapters wise learning online course modules. Aquaculture experts explain the basic concept and practical demonstration on breeding, seed production, grow up culture of commercially important fishes like carp, catfish, scampi, murrel, ornamental fish, pearl farming. Better management practices to be followed in maintaining the soil and water quality, feeding and health management. Modules are divided in to small vedio chapters for convenience. Quiz test and assessment program are available. Upon successful completion of each course module an e- certificate can be auto-generated. Farmers can also ask their doubts fro...