KT Smart WiFi

The app is base on cloud-technology which can control multiple home appliances

Kangtai Electric co., ltd. · com.ktapp.wifi

Not rated yet 50K+ downloads v2.3.8 25.9 MB Android 5.0+ PEGI 3 · Everyone

Download APK 25.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.3.8 (78)
Updated: Mar 1, 2026 (7 months ago)
APK size: 25.9 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Mar 11, 2021 (at least)
Permissions: 12 (4 sensitive)
Website: kangtai.com.cn
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

KT Smart WiFi is an app by Kangtai Electric co., ltd. in the Tools category, listed since at least March 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.3.5, the minimum Android version rose from 4.4 to 5.0. It asks for 12 permissions, 4 of them sensitive, including precise location, camera and approximate location. Compared with version 2.3.6, it drops 4 permissions: “Read shared storage”, “Read media audio”, “Read media images” and “Read media video”.

What's new in v2.3.8

new

Description

From the listing uploaded by “appupdater”.

The app of WIFI smart socket which is base on cloud-technology can control multiple home appliances through your intelligent phone in anytime & anywhere.The latest technology: Smart Link is used. How to set the device? It is just to fillin the WIFI password to complete the setting. The timing and delay task is supported. According to your habits,you can set the switch time of device to make your life more comfortable.

Version history

3 versions are listed, going back to v2.3.5. Since v2.3.8 it requires Android 5.0+.

v2.3.8 LATEST Mar 1, 2026 25.9 MB TRUSTED v2.3.6 Nov 16, 2025 25.9 MB TRUSTED v2.3.5 Aug 6, 2026 25.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 1, 2026.
Certificate issued to “kt” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Mar 1, 2026
Validated against Google Play Mar 1, 2026
Signed byCN=kt, O=kt
Signing certificate (SHA-1)EB:EF:D2:B6:17:5D:A0:75:AB:B6:C0:B3:99:E0:9C:C2:A7:14:2C:53
File MD5e7a86a561bd8e186a2e99d19042d3d4e
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

KT Smart WiFi requests 12 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Camera any android.hardware.camera.any
Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

KT Smart WiFi APK: questions and answers

Is there a version of KT Smart WiFi for older Android phones?

The current version needs Android 5.0 or later. Version 2.3.6 is the newest listed build that installs on Android 4.4 and later. Get version 2.3.6 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the KT Smart WiFi APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is e7a86a561bd8e186a2e99d19042d3d4e.