A Terms and Conditions agreement defines the rules and acceptable behavior users must agree to before using a website or app. It can address payment terms, prohibited activity, copyright protection, and more. Having a T&C establishes the authority to suspend users and prevents abuse and misuse of content. It also limits liability and outlines governing law and dispute resolution. Terms of Service and Terms of Use refer to similar agreements. A Privacy Policy describes how user data is collected and used, which is a legal requirement. An End-User License Agreement differs in that it is a purchase contract rather than a use agreement. A mobile app requires a T&C like a website. One agreement can cover both a website and app. Enforcement requires confirming user