Reactotron is a desktop application for inspecting the state, network traffic, and logs of React and React Native applications. It serves as a specialized debugging interface for monitoring network requests, performance metrics, and state transitions in JavaScript and mobile application frameworks.
The tool provides a real-time interface for tracking data flow and dispatching actions to test different state transitions. It includes a network traffic monitor to intercept and display API requests and responses, as well as a performance analysis tool for capturing execution data and measuring operation speed.
Additional capabilities cover application error tracking with source-mapped stack traces and system log display. The suite also includes a local storage inspector for mobile environments and an image overlay tool for verifying visual alignments and asset placements.