This document outlines a session on mobile metrics and evaluation frameworks. It discusses using mobile technologies to evaluate public health projects in South Africa. Specifically, it examines the "Mobile 4 HIV" project, which uses mobile services to support various HIV-related organizations. The project aims to measure outcomes like improved adherence, reduced loss to follow-up, and increased uptake of services. It also discusses using mobile phones as an evaluation tool to conduct surveys and follow-ups with users. Lastly, it prompts discussion on topics like assessing the business case for mobile interventions and using mobile as a research tool.