ITUS-4 Client

The application "ITUS-4 Client" is designed to work with the device ITUS-4.

Челэнергоприбор · com.itus4_client

Not rated yet 100+ downloads v1.7 8.7 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 8.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.7 (9)
Updated: Aug 26, 2026 (1 month ago)
APK size: 8.7 MB
Requires: Android 4.0.3+ (API 15)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Mar 8, 2021 (at least)
Permissions: 4 (2 sensitive)
Website: limi.ru
Developer contact: [email protected]

About this APK

ITUS-4 Client is an app by Челэнергоприбор in the Productivity category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

It asks for 4 permissions, 2 of them sensitive: read shared storage and modify shared storage.

What's new in v1.7

Added support for Android version 16.0 (SDK 36)

Description

From the listing uploaded by “appupdater”.

The ITUS-4 device is intended for monitoring the state of non-linear surge arresters. The "ITUS-4 Client" application allows to work with the ITUS-4 device through the NFC interface built into the smartphone. Using the "ITUS-4 Client" application, you can: • Read all the data from the ITUS-4 necessary for assessing the performance of the surge arrester. • Record in the internal memory of “ITUS-4” data on the object on which the device is installed, with the further possibility of changing these data. • Read information on leakage currents and the number of pulses transmitted through the surge arrester. • Save read data to the phone. • Generate a report on saved data from all ITUS-4 devices surveyed.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 26, 2026.
Certificate issued to “Chelenergopribor” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Aug 26, 2026
Validated against Google Play Aug 26, 2026
Signed byCN=Ilia Potemkin, OU=Developer, O=Chelenergopribor, L=Chelyabinsk, ST=Chelyabinsk, C=RU
Signing certificate (SHA-1)5B:AA:3D:39:C7:A3:71:D2:F7:92:EE:3C:0B:14:16:6C:56:21:47:44
File MD5f65ec4d3a94cb77579726dd06d7d367b
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

ITUS-4 Client requests 4 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Nfc android.permission.NFC

Required hardware & features

Basic touch input android.hardware.faketouch
NFC android.hardware.nfc

ITUS-4 Client 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 ITUS-4 Client 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. After downloading, check that the file's MD5 is f65ec4d3a94cb77579726dd06d7d367b.