Follow Coin is a technology company that provides a software-as-a-service (SaaS) platform for cryptocurrency investors. Its primary service is an all-in-one portfolio tracker that allows users to connect their various exchange accounts and wallet addresses via APIs and public keys. The platform automatically aggregates this data to provide a unified view of all crypto assets, enabling users to monitor their investments, track profit and loss, and analyze their portfolio's performance in real-time. The company's mission is to simplify cryptocurrency portfolio management for both new and experienced investors.