# AT-Note

> Real-time ECG and motion viewer with integrated symptom logging. (iPhone/iPad app by ATsens Co., Ltd..)

- Source: https://appshunter.io/ios/app/at-note/id1507869253 (this page in markdown: same URL + `.md`)
- Developer: [ATsens Co., Ltd.](https://appshunter.io/developer/1507869252)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 24 MB
- Languages: Arabic, English, French, German, Greek, Hungarian, Italian, Japanese, Korean, Persian and 7 more
- Released: 2020-08-17
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/at-note/id1507869253/reviews.md

## What is AT?

1. Real-time live ECG and motion viewer via Bluetooth
ATsens has developed AT-Note app that has a powerful feature of Live ECG viewer and live 3-Axis sensor(motion) viewer for displaying real-time data from AT-Patch.
For a long period of use, you can check the status of your device directly. If you have a compatible smartphone or tablet, you can use it simply.

2. Easy to note your symptom
Many traditional methods are paper-based symptom note.
But AT-Note’s symptom note feature helps patients to write their symptoms easily on app.
You did not need to carry another notes and pens.
If you feel an unusual heartbeat, push the power-button shortly on AT-Patch and easily fill your feeling in the pop-up form on AT-Note.

## Key features

- Live ECG viewer
- Live 3-Axis motion viewer
- Bluetooth connectivity
- Symptom logging
- Device status check


## Frequently asked questions about AT

### What devices are compatible with AT-Note?

AT-Note is compatible with iPhones and iPods. Ensure your device runs a compatible operating system version for optimal performance.

### How does AT-Note help track symptoms?

AT-Note allows you to easily log your symptoms directly in the app by pressing a button on your AT-Patch. This eliminates the need for paper notes and pens.

### What kind of health data does AT-Note display?

AT-Note displays real-time ECG data and live 3-Axis motion (sensor) data from the AT-Patch wearable device.

### Is AT-Note free to use?

Yes, AT-Note is available for free. There are no costs associated with downloading or using the core features of the application.

### How often is AT-Note updated?

The latest version of AT-Note is 1.3.11, last updated on June 10, 2026. Updates typically address performance improvements and feature enhancements.

### What is the age rating for AT-Note?

AT-Note has an age rating of 4+, making it suitable for a wide range of users. This rating indicates general appropriateness for most audiences.

### Does AT-Note have ads?

No, AT-Note does not contain advertisements. Users can enjoy a seamless experience without interruptions from ads.

### What is the user rating for AT-Note?

AT-Note has received a perfect rating of 5.0 stars from 1 review, indicating a highly positive user experience among its early adopters.

## Version history (last 5 releases)

### 1.3.11 — 2026-06-10

다국어 업데이트

### 1.3.10 — 2025-06-10

* Added new model code
* Bug Fixed

### 1.3.09 — 2024-09-25

* Added new model code
* Fixed factory address
* Bug Fixed

### 1.3.08 — 2024-07-23

- Additional support for Spain languages

### 1.3.07 — 2024-05-21

- Add new model supported
- Additional support for Arabic/Persian/Romanian languages

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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 2026-07-05.*