Readvantage is an early-stage software company that provides a web-based platform and API built around bionic reading, a typographical formatting technique that visually emphasizes parts of words to increase reading speed and comprehension. The company offers two primary products: a free digital library and a paid API. The digital library provides access to books in standard and bionic reading modes, serving as a consumer-facing demonstration of the technology. The API enables developers, publishers, educational platforms, and organizations to integrate bionic reading into their own software and workflows. Readvantage operates a subscription business model, generating revenue from two paid API tiers, Basic and Pro, which are differentiated by usage limits and support levels. Readvantage aims to transition from a consumer application to a reading-technology infrastructure provider. The company's growth strategy centers on expanding into higher-value enterprise arrangements, including custom API contracts, white-label licensing, multilingual support, and developer tools.