<p>In the framework of reducing under five and maternal mortality, in 2014 Rwanda adopted Rapid SMS as a platform to facilitate communication between Community Health Workers (CHW) and the broader health system. Data to on pregnant women, postpartum women and children health collected and sent via cell phone SMS to a Ministry of Health central server hosting the Rapid SMS application. We conducted this study to assess the perception of CHW on the use Rapid SMS in promoting health in the community.</p>