MTA Subway Sounds uses App Center to track key metrics. App Center is a service by Microsoft and all information from this service is anonymous.
MTA Subway Sounds does not collect, store or share any personal data. All data is stored locally on the device. If you have any further questions, please email firstname.lastname@example.org
MTA Subway Sounds has no relation to the actual MTA in any way. This is just a personal project.