A whole day of parenting
in one app, Wooathing

A parenting app made by WOOAZ. It first launched in April 2022 and reopened as version 2.0 in January 2025. There are five menus: D-day, Checkups/Vaccines, Growth, Supplements and Group Buy. From counting how many days old your child is, to which checkup is next, where their height ranks out of 100, and whether the supplements you give are low or over, it all sits in one app. The twelve zodiac characters, Wooathing Friends, are on every screen. As of September 2026 it is rated 4.9 on both the App Store and Google Play.

Search for Wooathing on the App Store or Google Play. The buttons at the top and bottom of this page go to the same places. It is free. iPhone needs iOS 14 or later, and it opens on iPad too.

Yes. When you add a child the app asks "Has your baby been born?" Tap No and you get the fetus version. Enter a nickname and the due date and it counts weeks and days, and how many days to go. You can also note a planned delivery date or an upcoming prenatal checkup. The Checkups/Vaccines menu has a maternal weight section: enter your pre-pregnancy weight and your current weight and it shows whether you are inside the recommended range. The screen reminds you that weight change differs by mother and with twins, so please confirm with your doctor. After the birth, the same child carries on in the child version.

Name, birth order, birth date and sex. That is all. Enter the birth date in the solar calendar and the lunar date appears next to it, and the zodiac character for that year is set automatically. The zodiac is based on January 1; if you want it changed to the lunar new year or another rule, tell us on the KakaoTalk channel and we will change it by hand. If you like, you can also keep the time of birth, birth height and weight, blood type, and the Chinese characters of the name with their meaning. Handy for when your child asks one day. If your baby was premature, mark it so; the screen shows the WHO definition (under 37 weeks).

No. One account holds several children. Swipe the faces at the top of the screen to switch. Set a primary child and that child opens first. Family sharing in the My menu lets mother and father see the same child's records together.

Infant health checkups and vaccinations are lined up by your child's age in months. The 1st checkup is at 14–35 days, the 2nd at 4–6 months, and so on up to 71 months. For each vaccine you pick not yet, done, or booked, and for a booking you note the date and time. A bar at the top shows how many of the 12 are done.

Enter height, weight and head circumference and you get your child's rank among 100 children of the same age, calculated from the national standard growth charts. Your child's character stands on a bar marked small, average and large, so you can see it at a glance. Record the parents' heights for a predicted height, and Growth history stacks every height you have entered into a graph. It takes about a year of records before the curve means much.

Save the supplements your child takes. They are checked against the Korean Dietary Reference Intakes and sorted into low, adequate or over. If two products contain the same nutrient, it also catches whether the daily limit is crossed. A health agent suggests supplements that fit your child, in what order and how to take them, and explains each nutrient in plain words based on published research. The figures come straight from the Korean Dietary Reference Intakes tables, so the numbers follow that standard exactly. The analysis feature is available to customers who have purchased a Wooakle product; the app itself is free to download. In the full release, an AI health agent will tailor what to give, when and how to each child. It never replaces a doctor's or pharmacist's judgement.

Because Wooathing and Wooakle are made by the same company, WOOAZ. If a Wooakle product can fill something the analysis flags as low, it shows right there, and the purchase happens on the official Wooakle store on Naver. The Group Buy menu also shows which Wooakle group buys are open and which are coming.

If you signed in with Naver, Kakao, Apple or Google, sign in with the same account on the new phone and everything comes back. Records are handled as described in the privacy policy on this website. For anything about your account or records, ask by phone at 1660-1569, by email at wooahthink@naver.com, or on the KakaoTalk channel. We answer on weekdays between 10:00 and 18:00.

WOOAZ's characters based on the twelve zodiac animals. The character for the year your child was born becomes that child's face in the app. They appear on the app's screens and on products such as emotion cards, posters and picture books, and they are how a child comes to remember the brand.

Wooathing is one of the brands of WOOAZ Inc. WOOAZ also runs Wooakle (supplements), Modooan (cosmetics) and Wooathing Friends (characters), as well as the parenting Instagram account @wooahthink_ with 112,000 followers.