Amref Health Africa. Community Health Assistants in Machakos County had to review each health promoter's data by hand. Amref, Kenya's Ministry of Health and Dalberg built a WhatsApp assistant that summarizes routine community health data into performance insights and alerts; supervisors decide what to act on. In the proof of concept, 87% saved at least 30 minutes on meeting prep and 91% said promoters took corrective action. The number surveyed is not stated.