What software has parent-child copywriting?

According to the function query of the pro-baby app, this software provides users with many practical functions, which can not only record the baby's growth, but also provide parenting recipes, parent-child copywriting and parenting tips for users' reference.

Copywriting, originally refers to the table where books are placed, and later refers to the person who writes on the table. Now it refers to the position of writing in a company or enterprise, that is, expressing the established creative strategy in words.