Abstract: Embodiments are directed to managing user interactions with applications. If a user employs a client computer to interact with a testing environment test events may be provided to a measurement engine based on user interactions, such that, the test events may include device identifiers associated with the client computer. If the user interacts with the application on the client computer separate from the testing environment application events may be provided to the measurement engine based on user interactions with the application, such that, the application events include the device identifiers. The measurement engine may be employed to correlate the test events with the application events based on the device identifiers. Reports associated events and user interaction with the application may be provided.