Information about you can be gathered whenever you visit the site on mobile. Your usage and activity kept stored in the database. As per the activity of yours, the company tries to enhance the technology. The company always takes measure steps to protect the information from misuse, destruction or any loss. Without authorized access, one can breach the data. As per the law, everything is followed. Depends on you, you can opt-out not to receive promotional emails. Always take your consent to share the data, without your permission nothing could be shred to anyone. For any issue feel free to contact the company.