NHL on-ice officials are now using Apple Watches running the new NHL Watch Comms App for real-time game notifications.This technology is debuting at the 2025 Navy Federal Credit Union NHL Stadium Series outdoor game in Ohio.The app provides haptic notifications for game clock countdowns and penalty situations, aiding communication in challenging environments.Officials' participation in using the Apple Watch has reached over 90%, showcasing its acceptance and effectiveness.The NHL collaborated with Apple and Presidio to develop this technology, enhancing player and official safety.Presidio has been a key partner for the NHL in improving various aspects of technology within the league.The collaboration with Apple has led to advancements like real-time video delivery for coaches and players since 2017.Plans are underway to expand the technology for direct communication between on-ice officials, arena officials, coaches, and Toronto headquarters.The integration of Apple Watch technology reflects the NHL's commitment to enhancing the game experience for all involved.The use of technology in officiating continues to evolve in line with Commissioner Gary Bettman's vision for constant improvement.