 The review found that while most studies of mHealth for MNCH in LMIC are of poor methodological quality, some have shown improvements in intermediate outcomes such as breastfeeding. There is also limited evidence that SMS messaging can improve infant feeding. However, ambiguous descriptions of interventions and their mechanisms of impact make it difficult to interpret and replicate these findings. This article was authored by Suvali One, Ulubek Bin Amatov One, Bright Aynwaru One and others.