Initially spotted by TechCrunch, the new app, which became available earlier this month, is called Siri Speech Study. It asks you to share your Siri voice requests with Apple and provide any feedback you may have about your experience with Siri.
Omid Armin / Unsplash
The app is available for iOS users in the US, Canada, Germany, France, Hong Kong, India, Ireland, Italy, Japan, Mexico, New Zealand, and Taiwan, so it appears the Siri study will be a broad one.