hug+u is a free mobile app developed by FAMILEAF CO. LTD. available for Android users. It is a condition management application that supports mothers who are going through major physical changes on a daily basis during pregnancy. The app allows pregnant women to record and monitor their physical and mental health, such as weight, temperature, blood pressure, blood glucose level, and symptoms. They can also register their spouse, family members, or close friends as partners to share and manage daily health conditions together.

One of the key features of hug+u is its condition management system. Pregnant women can easily record and monitor their condition on a regular basis for early detection of physical and mental disorders. The app also provides weekly information on the baby's size and growth process for each week, along with various "Health Tips" and "Good to Know!" sections. In case of sickness, hug+u offers guidelines for contacting a hospital for each of the symptoms of pregnancy and how to deal with them. Additionally, the app allows users to consult directly with hug+u doctors for free about concerns that they can't figure out even after researching.