Lengsup

LengsUp is a growth care app that records and manages your child's daily health in one place.

Based on KCDC standard data, it provides percentile charts comparing your child to their peers,

and automatically calculates daily nutrient standards tailored to age, gender, and weight. ▣ Key Features

· Growth Log

- Automatically displays peer percentile (based on KCDC standards) and growth curves when height and weight are entered

- Provides graphs to view changes over time at a glance

- Instantly compare desired metrics by toggling height and weight

· Bone Age-Based Predicted Height (Unlock via In-App Purchase)

- Calculates estimated adult height based on entered bone age and current physique

- Permanent access with a one-time payment

· Diet & Nutrition Management

- Register meal plans by food item after searching

- Automatically calculates daily intake for protein, calcium, magnesium, phosphorus, and vitamin D

- Personalized goals based on KDRI recommendations reflecting age, gender, and weight

- Supplement intake log

· Sleep Monitoring

- Record sleep start and end times

- Check sleep duration statistics and daily patterns

- Stable measurement even in the background

· Social Feed

- Share daily growth routines with other parents

- Add friends, post, comment, and like

· Convenience Features for Parents

- Easy login via Kakao, Naver, Google, and Apple

- Child Profile Management, Notifications, Guardian Contact Registration

▣ Who is this good for?

- Parents who want to systematically record the growth and health of children aged 1 to 18

- Guardians who want to check if their child is growing well compared to the average for their age

- Families who want to check if their daily nutritional intake meets recommended levels

▣ Privacy Information

- All data you enter is transmitted securely via encrypted communication (HTTPS).

- You can immediately delete all data at any time via [Settings > Delete Account] in the app.

Start by recording your child's height today.

LengsUp turns small daily changes into meaningful data.