Kstyle OS

4.6
363 reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

Kstyle OS APP is the supporting application of "Kieslect" smartwatch, with the following functions:
1.One of the main functions of the APP is to push the incoming calls and SMS/MMS messages received by the mobile phone to the associated smart watch, so that you can answer and view the SMS/MMS on the watch side; when the watch side rejects the call, you can quickly reply, and the APP will send a pre-configured SMS to the caller at this time. It should be noted that the APP will request "SMS and Call Log Permissions" to implement these functions, without these permissions the application will not be able to use.
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.
5.Not for medical use, for general fitness/health use only
Updated on
Jan 24, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
360 reviews
ashraful alam
November 10, 2025
App quality is horrible. When I go to ACCIT from an account, the watch resets. The watch faces are also not good. It takes a long time to go from the watch face app to the watch.And the apps of Kieslect should be fixed one by one for each model. k Style os The kie os It should be done like this. I think these things should be fixed.
2 people found this review helpful
Did you find this helpful?
R Barboura
November 16, 2025
I have a bug from my kieslect kr3 . the app shows me that the watch is connected meanwhile it's not and to reconnect it again i have to unpair it and pair it again and this happens alot
Did you find this helpful?
shakhawat salauddin
October 4, 2025
Sometimes watch disconnected. In the year of 2025 no animated watchface. Only one watch face can be downloaded? Add animated watch face and min of 5 watch face must be usable. Other option are good.
1 person found this review helpful
Did you find this helpful?

What’s new

Improve user experience

App support

About the developer
上海凯斯领拓技术有限公司
kieslectlongchees@gmail.com
中国(上海)自由贸易试验区临港新片区新杨公路1588号4幢 浦东新区, 上海市 China 201306
+86 181 3828 4291

More by Kieslect

Similar apps