T-Mobile CEO says NPS is ‘the foundation of everything that we’re building’

Core Insights - T-Mobile is committed to enhancing customer experience (CX) through digital improvements and innovative tools for both customers and store associates [3] - The company has achieved a 50% reduction in customer service contacts per account, decreasing from seven in Q4 2021 to 3.3 in Q4 2025, with a target of a 75% reduction [4] - The T-Life app has reached 100 million downloads since its launch in 2024, indicating significant engagement and loyalty among users [4][5] - T-Mobile is developing AI software, IntentCX, in partnership with OpenAI to further personalize customer experiences [5][6] - The company reported a net promoter score (NPS) of 79 at its company-owned stores, which is 16% higher than that of third-party retail partners, reflecting a focus on enhancing its own retail presence [6] Digital Improvements - T-Mobile's strategy includes equipping frontline employees with tools to better resolve customer issues, contributing to the reduction in service contacts [4] - The T-Life app serves as a major platform for customer engagement, with 24 million monthly active users [6] AI and Personalization - The objective of the IntentCX initiative is to personalize customer experiences, raising the standard for carrier interactions [5][6] - T-Mobile emphasizes the importance of its NPS as a foundational metric for its customer experience strategy [6]