# LOOKHEART GUARDIAN — MSL Inc.

> MSL Inc. (iPhone/iPad app by (주)MSL.)

- Source: https://appshunter.io/ios/app/lookheart-guardian/id6472989970 (this page in markdown: same URL + `.md`)
- Developer: [(주)MSL](https://appshunter.io/developer/1693724706)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 23 MB
- Languages: American English, Korean, Brazilian Portuguese, Chinese (Simplified, China)
- Released: 2023-12-03
- Data updated: 2026-11-12

## What is LOOKHEART GUARDIAN?

A caregiver app for following the records of a LOOKHEART user.

When someone you love wears a LOOKHEART device, you can follow their pulse and activity in real time, even from afar. When you come back to the app, it sums up what was recorded while you were away.

Key features
• Live pulse: See their current pulse and a pulse rhythm waveform drawn from the pulse signal, in real time.
• Abnormal pulse history: See when and how often abnormal pulses occurred, hour by hour, and filter by status and time.
• Urgent events: If an urgent event is recorded while you're using the app, you're alerted right away. Call them directly or see the recorded location on a map.
• While you were away: A summary of average pulse, abnormal pulses, urgent events, and steps since you last checked.
• Steady · Tension: Steady and tension scores from 0 to 100, calculated from changes in pulse intervals, with tension compared against their usual level.
• Activity: Steps, distance, and calories burned, shown in charts.
• Records and reports: Look back by day, week, or month, and get notified when weekly and monthly reports are ready.
• Wearable and handheld devices: Screens adapt to the LOOKHEART device they use.

Before you start
• This app shows a LOOKHEART user's records, so it can't be used on its own.
• The LOOKHEART user needs to verify their phone number in the LOOKHEART app. To sign in, you'll need the verification code sent to their phone.

Disclaimer
This app is not a medical device. It is a reference tool to support everyday health management.
The information in this app is not intended to diagnose, treat, or prevent any disease, and it does not replace professional medical care or a doctor's advice.
This app is not an emergency response service. Records and alerts may be delayed or not delivered depending on network and device conditions.
If you're concerned about their health, consult a doctor or another qualified healthcare professional.
You are responsible for any health problems or injuries that may arise from using this app.

## Is LOOKHEART GUARDIAN safe?

Not enough ratings yet to assess LOOKHEART GUARDIAN.

## Is LOOKHEART GUARDIAN legit?

LOOKHEART GUARDIAN appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for LOOKHEART GUARDIAN is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.1 — 2026-11-11

- Bug fixes and stability improvements

### 1.2.0 — 2026-11-10

- UI/UX improvements
- Bug fixes and stability improvements

### 1.0.4 — 2026-02-12

No release notes.

### 1.0.3 — 2025-08-27

No release notes.

### 1.0.2 — 2024-06-05

No release notes.

## More apps by (주)MSL

- [LOOKHEART](https://appshunter.io/ios/app/lookheart/id6450522486)

All apps by (주)MSL: https://appshunter.io/developer/1693724706

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-12.*