App configuration extends far beyond simple feature flags, allowing for dynamic control over application behavior without the need for redeployment. Traditional feature flags, which can be more than just boolean toggles, enable developers to manage feature access, usage limits, and feature modes by returning various data types like numbers, enums, or objects. Despite their potential, existing tools fall short in supporting broader app configuration needs due to issues like untyped return values, lack of version control, and limited contextual targeting. Hypertune addresses these gaps with a functional, statically typed configuration language called Hyperlang, which enhances safety and flexibility in app configuration. This platform offers a comprehensive solution with features such as type-safe clients, Git-style versioning, and a robust CLI, allowing for efficient configuration management and optimization. As AI agents increasingly contribute to development, Hypertune's ability to handle complex configurations with precision is becoming essential for companies ranging from startups to large enterprises.