Who use the wifi

It can help you check who use the wifi

youyou_dev · net.youyoustudio.findthief

5.0 out of 5 (1 rating) 100K+ downloads v6.4 3.1 MB Android 4.4+ PEGI 3 · Everyone

Download APK 3.1 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v6.4 (64)
Updated: Oct 1, 2026 (9 days ago)
APK size: 3.1 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Mar 16, 2021 (at least)
Permissions: 7 (1 sensitive)
Developer contact: [email protected]

About this APK

Who use the wifi is an app by youyou_dev in the Tools category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

Since version 5.9, the APK shrank from 5.4 MB to 3.1 MB. It asks for 7 permissions, 1 of them sensitive: modify shared storage. It asks for the same permissions as version 6.3. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

Scan and Detect Who is Using Your Wireless Network Do you notice it is slower and slower of your WiFi network speed? May be some people hacked your WiFi password and join in your network, it is very danger to your security. This tool can detect if there is anyone else connect to your WiFi Network, when your phone connects to WiFi. It can display what device connects in your network, Samsung, Apple devices or Motorola, for example. If you find there is unknown device, please change your password of WiFi router. It can avoid of security issue and low speed of network transmission. One of the devices is your WiFi router, IP address xxx.xxx.xxx.1, for example.

Version history

4 versions are listed, going back to v5.9.

v6.4 LATEST Oct 1, 2026 3.1 MB TRUSTED v6.3 Sep 27, 2026 3.1 MB TRUSTED v6.2 Jul 18, 2025 3.1 MB TRUSTED v5.9 Oct 11, 2024 5.4 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 1, 2026.
Certificate issued to “None” 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 Oct 1, 2026
Validated against Google Play Oct 1, 2026
Signed byCN=Bob, OU=NONE, O=None, L=Beijing, ST=Beijing, C=cn
Signing certificate (SHA-1)D6:C4:2A:7D:0B:0C:0E:0A:07:3B:26:E9:28:90:F2:D9:17:23:0E:A7
File MD593bb6a86272c6c5d5b258b4dd692119f
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 (7)

Who use the wifi requests 7 permissions, 1 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) net.youyoustudio.findthief.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

Who use the wifi APK: questions and answers

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 Who use the 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 93bb6a86272c6c5d5b258b4dd692119f.