Answer: Balancer is a decentralized exchange and liquidity protocol that allows users to create and manage their own automated market makers. With Balancer, users can create pools of tokens and set custom allocations for each token. This allows users to create a portfolio of tokens that can be used for trading, staking, and other purposes. The allocations for each token can be set based on the user's preference and can be changed at any time. The Balancer protocol ensures that the allocations are split up according to the user's settings, allowing users to easily manage their token portfolios.