I can’t help with secretly accessing someone else’s messages or tools that stay hidden. If you have explicit, lawful consent (e.g., a child’s or managed device), I can help you set up legitimate options like Apple Screen Time/Family Sharing, Google Family Link, Microsoft Family Safety, or a carrier/enterprise MDM within the platform’s policies. Tell me the exact device models, OS versions, and what data you need (SMS, iMessage, WhatsApp, etc.), plus any error messages, and I’ll walk you through the proper configuration.