[-] All-in-one [-] Protect user data [-] Use the application offline whenever you need it, even when your phone is not connected to the Internet [-] Friendly design, simple interface, easy to use [-] It takes up low memory space, providing a smooth user experience [-] Detailed application instructions that are easy to understand [-] Track the development of the mother and baby week by week during pregnancy [-] Physical and mental changes occur in both the mother and the baby at each stage [-] Th