Z4 Ultra app icon

Z4 Ultra

Controls compatible alarm systems. WORKS WITH COMPATIBLE HARDWARE ONLY !!

Classic · com.eng.sms

Not rated yet 10K+ downloads v2.1 831.8 KB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v2.1 (6)
Updated
Jun 5, 2024 (2 years ago)
APK size
831.8 KB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Apr 7, 2021 (at least)
Developer contact
[email protected]

About this APK

Z4 Ultra is an app by Classic in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

What's new in v2.1

Update app permission following new Google Policies

Description

From the listing uploaded by “appupdater”.

This app sends predefined SMSs commands to GSM switches such as G1 pro to control intruder alarm systems like Z4 Ultra. By using this app you don't need to type the content of SMS and the app will send predefined content to the number you saved in the settings. Please note: Use this app if it's mentioned in your alarm system user manual. Tag: Z4 Ultra, G1 Pro, SMS, Autodialer,Classic

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Classic” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Jun 5, 2024
  • Signed byCN=Classic, OU=Classic, O=Classic, C=UK
  • Signing certificate (SHA-1)56:A7:9F:9C:92:14:9C:EB:89:36:A5:CF:F5:08:C0:B1:1A:88:E8:3C
  • File MD58eaaeae958f0a4560422e46ea79baad2
  • 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.

Required hardware & features

Z4 Ultra APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Z4 Ultra APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 8eaaeae958f0a4560422e46ea79baad2.

Tags

More Tools apps