The US Inland Creel and Angler Survey Catalog (CreelCat) application contains a web viewer which allows users to interact with the data included in the CreelCat data release. This includes the ability to view and download the data, explore data availability, develop custom summarizations, and create visualizations including maps and plots. In addition to the web application, a custom R package, CreelCatch, has been created which can be used to model relationships between angler effort and fish catch. The CreelCat database is a compilation of inland angler survey data collected and provided by fisheries management agencies from across the United States brought together in a single location by USGS. This dataset includes information [...]