What does biconomy do?

Could you elaborate on the role and functionalities of Biconomy in the cryptocurrency and financial landscape? I've heard of its name but am not entirely clear on how it contributes to the ecosystem. Does it provide a specific service, such as facilitating transactions or offering cross-chain interoperability? What makes Biconomy unique in comparison to other similar platforms? I'm particularly interested in how it aims to enhance the user experience and make blockchain-based interactions more accessible and efficient.