"There are other analytics companies that have practices similar to Glassbox, like Appsee and UXCam, and there are a lot of major companies that are using this kind of technology, based on their customer lists. This kind of tracking is also not limited to iOS apps -- it can be done on the web as well."

s.a. https://www.macrumors.com/2019/02/06/iphone-apps-screen-recordings-analytics/