Decentralized Applications (DApps) are blockchain-based applications that operate in a decentralized manner, utilizing blockchain technology principles to enable direct peer-to-peer interactions without intermediaries. Key characteristics of DApps include decentralization, smart contracts, transparency, user control and ownership, incentive mechanisms, and open-source development. DApps leverage the transparent and immutable nature of blockchain, providing benefits such as increased transparency, enhanced security, and improved user control. They find applications in various industries and sectors, such as finance, gaming, supply chain management, and social media. Popular examples of DApps include decentralized exchanges like Uniswap, gaming platforms like Axie Infinity, and social media platforms like Steemit. Overall, DApps aim to disrupt traditional centralized systems and empower individuals by offering innovative, transparent, and user-centric solutions.