Ethereum dapps are decentralized applications (dapps) that run on the decentralized Ethereum network. Dapps are not deployed by a single individual or company, but instead run on a peer-to-peer network.
As of April 2018 there are 312 active Dapps on the Ethereum blockchain. Most of the dapps are decentralized exchanges, games or gambling platforms. The landscape is still far away from consumer adoption.