Children in low-income communities are at risk for developmental delays and sensory losses. mHealth screening tools enable community health workers to detect developmental delays and sensory losses. This study aims to describe a combined (developmental and sensory -- hearing and vision) mHealth-supported screening programme conducted by community healthcare workers with children aged four-six years (n = 63) at early childhood development centres in a low-income community. Early childhood development practitioners (n = 5) assisted with developmental screening. Referral rates were 30% (n = 19) for development, 6% (n = 4) for hearing and 5% (n = 3) for vision. The average screening time for combined screenings was 11.72 min (SD 3.45 min). Post screening questionnaires probing participants' perspectives and experiences of the combined screening were positive. A combined mHealth-supported screening programme conducted by community health workers and early childhood development practitioners appears viable, supporting early detection of developmental delays and sensory losses in children from low-income communities.