Today’s Android-based applications are gaining more popularity among users, especially among kids. Many Android-based applications are available related to speech therapy of a child but these have left some loopholes. Talking kids is the solution to those applications. It is an Android-based receptive language tracking tool for toddlers that emphasis to improve child’s hearing capability and helps to learn, understand and develop receptive language vocabulary. It includes the colourful images of the daily routine things with their sound in a native accent so that child can learn the daily routine items. Child assessment is also included in this application for monitoring child performance. On the basis of child assessment, the activity log is maintained for keeping track of the child performance. The collected results are showing the successful development of receptive language vocabulary in toddlers with the help of ‘Talking kids’.