Cradle is a free Android app designed to help parents during pregnancy and child rearing up to six years. With various tools in the areas of sleep, nutrition, play, and growth album, Cradle aims to make parenting a little easier. The app provides a baby lullaby sleeping device, complete guidance on feeding a pregnant mother, and recipes suitable for children. Additionally, parents can connect with others in the "Inquiry" section to ask and answer questions about pregnancy, child rearing, or baby health.

One unique feature for Cradle Plus users is the daily "Smart Counseling Message," tailored to the child's exact age. The "Game Tools" section helps parents understand their child's language and recognize appropriate toys for their age. The app also provides tools to address concerns during pregnancy and child training. All content is provided by an expert child expert team, ensuring parents can safely use them to raise their child during pregnancy.