The U.S. OEM EV App Report, now in its fifth year, gauges EV owners’ experience with their brand’s mobile app. Perceptions are derived from surveying EV owners and an assessment of the most relevant EV mobile apps. Results are based on a standardized assessment approach relying on more than 350 best practices for vehicle apps that include more than 70 EV-specific attributes, according to Power.

“The report includes apps from the top 28 award-eligible brands that sell EVs in the United States; 10 profiled EV brands in China; and eight profiled EV brands in Europe. Brands from China and Europe are included in this report given their expanding presence in the EV marketplace. Additionally, 1966 EV owners in the United States were surveyed in March-April 2025 to gather insights on app usage; feature desirability; and app overall execution for the 2025 report,” said Power.