Delphy is a mobile platform for prediction markets built on Ethereum as a DApp. In fact, it is a light Ethereum client running on mobile devices. Its born decentralization ensures that prediction markets are hard to manipulate or shut down, and there is no need to trust one single entity.
Winding Tree is a blockchain-based decentralized open-source travel distribution platform. We make travel cheaper for the end user, while making it more profitable for suppliers.