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About this app

Turn on your peace of mind, Hello On.

Even if you live apart, it feels like you are by their side every day. Parents simply wear their smartwatch as usual.

Your parents' daily routines—including well-being, daily activities, and sleep—that you've been worried about arrive at the family app.

■ Real-time Well-being Check

We provide a one-line update on your parents' current status regarding daily life, sleep, movement, or exercise.

■ Safety Alerts

Keep quiet most of the time, but be the first to know when they need to be.

- Immediate notification to a family member's mobile phone if a fall is detected

- Notification if heart rate drops below a set threshold (the threshold is set by the family in the app)

- Notification if they return home late after going out, if watch recording is interrupted, or if the battery is low

■ Today

We show you the flow of your day, from sleep to going out and returning home, in a timeline format.

■ Sleep & Health Report

We provide a comparison of sleep time, heart rate, and steps compared to your usual levels. You can also check your 'Condition of the Day' score every morning.

■ AI Care

"Did you sleep well last night?" If you ask, we will answer using the watch's records, and we send a daily morning greeting briefing.

■ Recent Location

You can check your parents' recent location and travel routes. Location sharing can be turned on or off at any time via their phone settings.

■ User Guide

- Parents: Android smartphone + Galaxy Watch (Wear OS)

- Family (Guardian): Android smartphone

- Hello-on allows you to check on your parents' well-being only with the consent of both parents and family members. Parents can directly select the information they wish to share.

- Hello-on is not a medical device and cannot be used for the diagnosis or treatment of any disease.

Inquiries: KakaoTalk Channel 'Hello-on'

Website: https://www.hello-on.com
Watch your parents' day in real-time. From fall, heart rate abnormalities, and missing return alerts to AI care, turn on peace of mind. HelloOn
Updated on
Nov 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and Device or other IDs
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

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App support

About the developer
(주)트리플스퀘어
lsh411@gmail.com
종로구 동숭길 122-6 국민대학교 제로원디자인센터 306호 (동숭동) 종로구, 서울특별시 03084 South Korea
+82 10-9847-2120