Z4 Multi

This app could control up to 8 compatible alarm systems with one mobile phone

Classic · multi.farsi.sms

Not rated yet 5K+ downloads v2.3 4.1 MB Android 4.0+ PEGI 3 · Everyone

Download APK 4.1 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.3 (9)
Updated: Jul 9, 2026 (3 months ago)
APK size: 4.1 MB
Requires: Android 4.0+ (API 14)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Mar 16, 2021 (at least)
Permissions: 1
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Z4 Multi is an app by Classic 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 1 permission, none of them sensitive.

What's new in v2.3

Adopted new Google Policies regarding permissions.

Description

From the listing uploaded by “appupdater”.

This is an advanced version of Z4 Farsi app. By using this app you could control up to 8 compatible alarm systems with one mobile phone. If you want to control one alarm system, its better to use Z4 Farsi or if you prefer English interface you could use Z4 Ultra. Tag: Z4 Farsi, G1 Pro, SMS, Autodialer,Classic

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 9, 2026.
Certificate issued to “Classic” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jul 9, 2026
Validated against Google Play Jul 9, 2026
Signed byCN=Hakim Soltan, OU=RD, O=Classic, L=London, ST=London, C=UK
Signing certificate (SHA-1)F4:32:9A:CD:83:CB:82:81:5C:98:71:3D:78:61:55:03:D2:2C:0C:CE
File MD5da5874b7a70c0bb97a79acc4810c1d8f
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 (1)

Z4 Multi requests 1 permission, none of them sensitive.

Control vibration android.permission.VIBRATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Z4 Multi 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 Z4 Multi 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 da5874b7a70c0bb97a79acc4810c1d8f.