ButterflyMX represents a comprehensive property access management system that transforms smartphones into centralized control hubs for secured entry points. The iOS application serves as the user interface for ButterflyMX's hardware ecosystem, which includes video intercoms, keypads, elevator controls, and package management solutions installed at participating properties. This integration positions the app as a critical component in modern smart property infrastructure, particularly in multi-unit residential buildings and gated communities where secure, convenient access remains a priority. The application's core functionality centers around video calling capabilities that allow residents to visually verify visitors before granting access. Virtual keys enable temporary or permanent digital access permissions for guests and service providers, while delivery PINs provide timed, single-use codes for package carriers. The system maintains detailed audit trails with timestamped photographic records of all entry events, creating a transparent security history. Remote access features permit door and gate operation from any location with internet connectivity, effectively eliminating physical proximity requirements for property entry authorization. User experience demonstrates thoughtful interface design with swipe-based controls that prioritize speed and simplicity during access scenarios. The application maintains reliability in real-world conditions, as evidenced by users operating gates from vehicles during inclement weather or managing multiple building entries without physical movement between locations. Navigation follows intuitive patterns that minimize friction during urgent access situations, though some users note limitations in automotive integration scenarios where CarPlay support would enhance driver convenience. User feedback trends consistently highlight reliability and convenience as standout attributes, with multiple reviews specifically praising the system's performance in gated community environments. Clay4's July 2025 review acknowledges overall satisfaction while noting the absence of Apple CarPlay integration creates inconvenience for drivers at access points. Missme1014's contemporaneous review demonstrates practical utility in remote operation during adverse weather conditions, while MightyMiy's August 2025 feedback emphasizes the system's reliability compared to previous access solutions. Dr.MelAnn's July 2025 commentary illustrates the time-saving benefits of managing multiple entry points without physical presence. The application demonstrates significant strengths in security transparency and access convenience, particularly for multi-property environments requiring coordinated entry management. Limitations include dependency on property-wide hardware installation and noted gaps in automotive integration ecosystems. Ideal deployment scenarios involve managed residential properties where centralized access control provides value to residents, property managers, and service providers alike. The system's comprehensive approach to property access makes it particularly suitable for modern residential developments prioritizing both security and convenience.