A Digital Health Solution for Child Growth Monitoring at Home: Testing the Accuracy of a Novel "GrowthMonitor" Smartphone Application to Detect Abnormal Height and Body Mass Indices.

Objective: To develop and evaluate a smartphone application that accurately measures height and provides notifications when abnormalities are detected.

Patients And Methods: A total of 145 (75 boys) participants with a mean age ± SD of 8.7±4.