# KIE OS — KIE OS

> Smartwatch companion app for health tracking, reminders, and watch face customization. (iPhone/iPad app by 展传 彭.)

- Source: https://appshunter.io/ios/app/kie-os/id1625873739 (this page in markdown: same URL + `.md`)
- Developer: [展传 彭](https://appshunter.io/developer/1680852477)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 2.81/5 from 26 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 198 MB
- Languages: Arabic, Bangla, Khmer, Czech, English, French, German, Hebrew, Hindi, Indonesian and 11 more
- Released: 2022-05-30
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/kie-os/id1625873739/reviews.md

## What is KIE OS?

KIE OS app is a supporting application for smart watches.
Main function:
1. This app is a supporting application of the smart watch, and will use related permissions such as SMS and phone calls. After the user agrees, it will send the monitored SMS and phone-related information to the smart watch through Bluetooth, bringing convenience to the user. experience
2. Record the heart rate data collected by the smart watch, and display it in the form of a line graph and a histogram according to the heart rate data;
3. Record the sports data collected by the smart watch, including the number of steps, stride frequency and distance, and display them in the form of line graphs and histograms;
4. Set reminders and alarms for your smart watch.
App Features:
1. Detailed data help you exercise more rationally and scientifically;
2. Exercise and sleep goals encourage yourself to exercise every day and live a healthy life;
3. Support the sharing of healthy exercise information;
4. Massive dials and custom dials, interesting and individual.
【HealthKit】
- Synchronize with motion data in healthkit.You can automatically synchronize the exercise data recorded in KIE OS to HealthKit.
【Contact us】
- Company name: Shanghai Wenchang Technology Co.,Ltd
- Official website: https://www.kieslect.com
- Contact email: help@kieslect.com
【Warm tips】
- The KIE OS application supports only iOS 9.0 or later.
- KIE OS must be used together with Watch Zs smart watch. The application alone cannot play all its features

## Key features

- Syncs SMS and call data
- Records and displays heart rate data
- Tracks steps, stride, and distance
- Set reminders and alarms
- HealthKit integration
- Customizable watch faces

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/kie-os/id1625873739/reviews.md

### 1/5 — watch faces

*2026-02-20*

Not update regularly, and the worst watch faces in app, no new collection added till now

### 1/5 — app problem

*2024-09-17*

During theme changing the app is not warking

### 1/5 — Always crashed

*2024-09-14*

Doesn’t support ks pro , when tap on watch face it’s always crashed, and freezing screen

### 4/5 — Watch face

*2024-03-26*

Plz load some good watch faces

### 2/5 — Works but..

*2023-10-22*

The advertised features do work quite nicely with my KS pro. But the watchface servers for "online" watchface needs to be improved, they load extremely slowly and frequently show "network error" while trying to install a new face. Mind you my internet connection is very fast and stable. Also, we need local storage on phone memory for multiple watchfaces so we don't need internet to switch our favourite "online" watchfaces. Having capacity for only one face makes it very annoying to switch to a different online watchface. Please address these and I'll surely give a 5 star.

### 2/5 — Works but..

*2023-10-16*

The advertised features do work quite nicely with my KS pro. But the watchface servers for "online" watchface needs to be improved, they load extremely slowly and frequently show "network error" while trying to install a new face. Mind you my internet connection is very fast and stable. Also, we need local storage on phone memory for multiple watchfaces so we don't need internet to switch our favourite "online" watchfaces. Having capacity for only one face makes it very annoying to switch to a different online watchface. Please address these and I'll surely give a 5 star.

### 3/5 — Regarding Watch Faces .

*2023-10-15*

Need some dynamic watch faces like Apple watch with smooth sweeping motion in upcoming update.

Please arrange as soon as possible.

### 2/5 — More emphasis should be given to updates

*2023-10-12*

Please add more unique watch faces, Need more upgrade on watch OS because touch response are so slow not smooth and updates app regularly for fix bugs

### 5/5 — Cadrans

*2023-09-22*

L’écran est sublime , nous voudrons bien des cadrans qui nous aident a bien profiter de l’écran de la montre ! Cadrans pleaaase !

### 5/5 — Need Automatic watch face

*2023-09-09*

Need Automatic watch face with Day Date function. Who will pull you back if you add a perpetual calendar watch face in the app??

## Frequently asked questions about KIE OS

### What devices is KIE OS compatible with?

KIE OS is compatible with iPhone and iPod touch devices running iOS 9.0 or later. It must be used in conjunction with a Watch Zs smartwatch to access all features.

### How does KIE OS track health data?

KIE OS records heart rate, steps, stride frequency, and distance data collected by your paired Watch Zs smartwatch. This data is then displayed in graphical formats within the app.

### Can KIE OS sync with Apple Health?

Yes, KIE OS supports HealthKit integration, allowing you to automatically synchronize exercise data recorded in KIE OS to your HealthKit data.

### What customization options does KIE OS offer?

KIE OS provides a selection of massive dials and custom dial options, allowing for personalization of your smartwatch's appearance.

### How often is KIE OS updated?

The latest version of KIE OS is 1.3.6, which was last updated on January 8, 2024. Update frequency can vary based on developer releases.

### What is the user sentiment for KIE OS?

KIE OS has an average rating of 2.8 stars from 26 ratings, indicating a mixed to negative user sentiment based on available data.

### Does KIE OS have ads?

No, KIE OS does not contain advertisements. The app is free to download and use without ad interruptions.

### What are the main functions of KIE OS?

KIE OS functions as a supporting application for smartwatches, enabling the transfer of SMS and call information, recording and displaying health and sports data, and setting reminders and alarms.

## Version history (last 5 releases)

### 1.3.6 — 2024-01-08

Fixed Known issues.

### 1.3.5 — 2023-12-19

Fixed Known issues.

### 1.3.4 — 2023-12-04

Fixed Known issues.

### 1.3.3 — 2023-11-21

Fixed Known issues.

### 1.3.2 — 2023-06-16

Fixed Known issues.

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## Related topics

[ksfit](https://appshunter.io/ios/topics/ksfit) · [ks fit](https://appshunter.io/ios/topics/ks-fit) · [kieslect](https://appshunter.io/ios/topics/kieslect)

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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 2026-06-01.*