BlackLabApp is a language technology company specializing in advanced text search and analysis tools. Their primary offering, BlackLab, is an open-source, full-featured corpus search engine that allows users to perform detailed linguistic searches across large text datasets. BlackLab is designed to be scalable, high-performance, and customizable, catering to academic, research, and enterprise applications where precise text retrieval and linguistic analysis are essential. The platform supports a wide range of data formats and provides APIs for integration with various applications. The website, https://www.blacklab.app/, offers detailed documentation, download options, and support resources for users looking to implement their text search solutions.