STF Kronos

3.2.1

Stuffactory

3.65

3,338 reviews

500,000+
Downloads

Free

Built to provide you with the set of information straight from your wrist!

iOS version

About STF Kronos

STF Kronos is a health & fitness app developed by Stuffactory.

Download Statistics

STF Kronos has been downloaded 520 thousand times. In the last 30 days, the app was downloaded 4.5 thousand times. It is ranked #126 in health & fitness.

User Ratings

STF Kronos is rated 3.65 out of 5 stars. The rating is based on 3.3 thousand ratings.

App Information

STF Kronos is FREE to download. The APK download size is 73.66 MB. The latest version available is 3.2.1. The last update was on May 31, 2026.

Technical Requirements

STF Kronos requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2019.

Description

STF Kronos app is the companion app specially designed for the STF Kronos Activity Tracker and the STF Kronos SW1813H,SB1003HZ,SB1730HZ, SB1357H,SB1330H,SW1314HN,SB1258H Sport Watch.

More data about STF Kronos

Price	Free to download
Total downloads	520 thousand
Recent downloads	4.5 thousand
Rating	3.65 based on 3.3 thousand ratings
Ranking	Medium ranked
Version	3.2.1
APK size	73.7 MB
Number of libraries	58
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for STF Kronos with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the STF Kronos app

STF Kronos compared with similar apps

Common keywords of similar apps

Stf Kronos App Activity Monitor Smartwatch Health Tracks Sleep Records Track Weight Functions Phone Feature

Keywords missing from this app

Watch Mibro Built Sport Heart Rate Fitness Messages Data Information Calls Fit Experience Notifications Steps Calories Performance Time Smart Provide Features Burned Running Receive Incoming Recent Tracking Wrist Medical Distance Quality Daily Kospet Set Straight Real Smartwatches

Google Play Rating history and histogram

Downloads over time

STF Kronos has been downloaded 520 thousand times. Over the past 30 days, it averaged 150 downloads per day.

Changelog of STF Kronos

Show changelog

Developer information for Stuffactory

Stuffactory

soporte@stuffactory.mx

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on STF Kronos for Android

★★★★☆ Luis Ernesto Cruz · Sep 10, 2020

The app works pretty well, but I think some features are missing, for example, there should exist more options to choose the apps we want to get notified. I have an STF Kronor Urban model and is great, but it could be more useful with some software updates.

★★★★☆ Paul Turner · Sep 22, 2024

The app does what it says. The "activity" recording needs to be specifically chosen (Fitbit does some of this automatically). The only issue is that the device (not app) occasionally does not reset steps at midnight.

★★★★★ Bernard Denke · Sep 13, 2025

Excellent product that works s seamlessly with the product.

★☆☆☆☆ Fernan A. · May 31, 2021

Last version sucks!! Doesn't send WhatsApp notifications. 🤷🏻‍♂️

★☆☆☆☆ Yadhimar Olivares · Oct 23, 2022

My smartwatch don't connect to Bluetooth, but it says that is connected but not and I can't reset from the device only by the app but the app says it's not connected but the watch says it is I don't receive notifications

Google Play Rankings for STF Kronos

Top rankings

Rank	Country	Category	List
126	Mexico	Health & Fitness	Top Free

Show all market rankings

Ranking history in Mexico

AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.

I'm the developer of this app

Technologies used by STF Kronos

STF Kronos is requesting 54 permissions and is using 58 libraries.

Permissions

Development tools

test access to protected storage

Your personal information

read call log, read your contacts

Services that cost you money

send SMS messages

Your location

approximate (network-based) location, precise (GPS) location

Your messages

read your text messages (SMS or MMS), receive text messages (SMS)

Network communication

view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access, receive data from Internet

Storage

modify or delete the contents of your USB storage

Phone calls

read phone status and identity

Hardware controls

take pictures and videos, control vibration

System tools

access Bluetooth settings, connect and disconnect from Wi-Fi, run at startup, reorder running apps, prevent phone from sleeping

Extra

android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.ACCESS_MEDIA_LOCATION, android.permission.ACTION_NOTIFICATION_LISTENER_SETTINGS, android.permission.ANSWER_PHONE_CALLS, android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, android.permission.DEVICE_POWER, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE, android.permission.FOREGROUND_SERVICE_LOCATION, android.permission.MEDIA_CONTENT_CONTROL, android.permission.POST_NOTIFICATIONS, android.permission.READ_MEDIA_VISUAL_USER_SELECTED, android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, android.permission.SCHEDULE_EXACT_ALARM, android.permission.health.WRITE_ACTIVE_CALORIES_BURNED, android.permission.health.WRITE_BLOOD_GLUCOSE, android.permission.health.WRITE_BLOOD_PRESSURE, android.permission.health.WRITE_BODY_TEMPERATURE, android.permission.health.WRITE_DISTANCE, android.permission.health.WRITE_EXERCISE, android.permission.health.WRITE_EXERCISE_ROUTE, android.permission.health.WRITE_HEART_RATE, android.permission.health.WRITE_OXYGEN_SATURATION, android.permission.health.WRITE_SLEEP, android.permission.health.WRITE_STEPS, android.permission.health.WRITE_WEIGHT, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.huawei.android.launcher.permission.CHANGE_BADGE, com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA, com.huawei.permission.ACCESS_HW_KEYSTORE, com.stflatam.stfkronos.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media

Android Transition Support Library

Android Support Library collections Kotlin Android Library Icon

Kotlin

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print Google gson Android Library Icon

Google gson

Android Support Library Document File

AndroidX Legacy: Support Library core UI AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2

Android Support Library Async Layout Inflater AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures Glide Android Library Icon

Glide

AndroidX Multi-Dex Library AndroidX ExifInterface Android Library Icon

AndroidX ExifInterface AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation Google Maps SDK Android Library Icon

Google Maps SDK Retrofit Android Library Icon

Retrofit

ReactiveX

Google Protocol Buffers Android Library Icon

Google Protocol Buffers greenrobot EventBus Android Library Icon

greenrobot EventBus FasterXML Jackson Android Library Icon

FasterXML Jackson Grpc Android Library Icon

Grpc

CircleImageView okHttp Android Library Icon

okHttp

CameraX

MPAndroidChart Joda Android Library Icon

Joda

AndroidX Security (Crypto) uCrop Android Library Icon

uCrop

ReLinker

Realm

Android GIF Drawable RootBeer Android Library Icon

RootBeer

SQLCipher

AVLoadingIndicatorView greenDAO Android Library Icon

greenDAO

BaseRecyclerViewAdapterHelper Android Library Icon

BaseRecyclerViewAdapterHelper RxPermissions Android Library Icon

RxPermissions Materialish-progress Android Library Icon

Materialish-progress SmartRefreshLayout Android Library Icon

SmartRefreshLayout RxLifecycle Android Library Icon

RxLifecycle PersistentCookieJar Android Library Icon

PersistentCookieJar SweetAlert Android Library Icon

SweetAlert SignPost OAuth Android Library Icon

SignPost OAuth

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps