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Last updated on: 2026-05-07
Android Apps > Tools > CodeMaster4
CodeMaster4 icon

CodeMaster4

1.4.4
Redt Inc.
0.00
0 reviews
1,000+
Downloads
Free

CodeMaster4™ is a professional app designed for operating the MIRACLE™ machine.

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About CodeMaster4

CodeMaster4 is a tools app developed by Redt Inc..

How many times has CodeMaster4 been downloaded?

CodeMaster4 has been downloaded 4.1 thousand times. In the last 30 days, the app was downloaded 280 times.

What is the rating of CodeMaster4?

CodeMaster4 has no ratings yet.

Is CodeMaster4 free?

CodeMaster4 is free to download. The APK download size is 142.17 MB. The latest version available is 1.4.4. The last update was on April 28, 2026.

What are the requirements for CodeMaster4?

The app has a content rating of Everyone. The app has been available on Google Play October 2024.

Description
CodeMaster4™ is a professional app designed for operating the MIRACLE™ key machine, offering professional locksmiths a range of features for efficient and user-friendly key cutting. The app enables professional locksmiths to cut and duplicate keys using an extensive collection of car, house, and special keys, while providing convenience features for seamless machine operation. This new version integrates the previous CodeMaster3 (Tablet/PC) and CodeMaster-M (Mobile) applications into a single, versatile app compatible with multiple platforms. It offers a consistent user interface with fast and reliable performance for various devices such as tablets, smartphones, PCs and laptops running Android, iOS or Windows.



Key features include:

- An extensive key database covering car, motorbike, residential, and various specialized keys.

- Simple and fast key cutting and duplication.

- Customizable key cutting options to meet specific needs.

- Easy creation and management of personal key data.

- Wear correction feature for older key cylinders.

- Favorites and history management for quick access to frequently used key data.

- Machine management tools, including calibration, to ensure optimal performance.

- Key marking function for easy identification.

- Additional features for seamless operation of the MIRACLE™ key machine.


■ What’s New

- first public launch started

■ Minimum Requirements for Running the App

- Supported Versions: Android 13 (API 33) or higher
- Processor: Snapdragon 695 or higher, Dimensity 6400 or higher
- RAM: 4GB or higher
- Supported Devices: Tablet PCs, Smartphones, and more

■ Communication

- Bluetooth (Wireless)

- USB (Wired)

■ Screen Orientation

- Tablet, Desktop, Laptop: Fixed Landscape Mode

- Smartphone: Fixed Portrait Mode

■ Supported Languages

- English
- Korean (한국어)
- Japanese (日本語)
- Spanish (Español)
- Portuguese(Português)

■ Supported MIRACLE™ Products

- MIRACLE™-A9 EDGE
- MIRACLE™-A70
- MIRACLE™-A80
- MIRACLE™-A9P
- MIRACLE™-A9Auto
- MIRACLE™-A9JD

■ Contact Us

Redt Inc.

www.iredt.com

▶ Customer Support Email: tech-support@iredt.com

Recent changes:
DB update
Show more Show less

More data about CodeMaster4

Price Free to download
Total downloads 4.1 thousand
Recent downloads 280
Rating No ratings
Ranking Not ranked
Version 1.4.4
APK size 142.2 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for CodeMaster4 with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Downloads over time

CodeMaster4 has been downloaded 4.1 thousand times. Over the past 30 days, it has been downloaded 280 times.

Changelog of CodeMaster4

  • Apr 28, 2026UpdateVersion 1.4.4
  • Apr 13, 2026UpdateVersion 1.4.3
  • Apr 2, 2026UpdateVersion 1.4.1
  • Mar 12, 2026UpdateVersion 1.3.6
  • Mar 8, 2026UpdateVersion 1.3.5
  • Feb 19, 2026UpdateVersion 1.3.3
  • Feb 1, 2026UpdateVersion 1.3.2
  • Jan 27, 2026UpdateVersion 1.3.1
  • Jan 7, 2026UpdateVersion 1.2.5
  • Dec 7, 2025UpdateVersion 1.2.3
  • Oct 30, 2025UpdateVersion 1.1.7
  • Oct 19, 2025UpdateVersion 1.1.2
  • Oct 1, 2025UpdateVersion 1.1.0
  • Sep 14, 2025UpdateVersion 1.0.67
  • Aug 26, 2025UpdateVersion 1.0.62
  • Aug 12, 2025UpdateVersion 1.0.59
  • Jul 28, 2025UpdateVersion 1.0.57
  • Jul 16, 2025Installs1,000+ installs
  • Jul 10, 2025UpdateVersion 1.0.55
  • Jul 1, 2025UpdateVersion 1.0.51
  • May 18, 2025UpdateVersion 1.0.42
  • Apr 28, 2025UpdateVersion 1.0.41
  • Apr 21, 2025UpdateVersion 1.0.37
  • Apr 9, 2025Installs500+ installs
  • Apr 3, 2025UpdateVersion 1.0.34
  • Mar 20, 2025UpdateVersion 1.0.31
  • Mar 5, 2025UpdateVersion 1.0.27
  • Feb 25, 2025UpdateVersion 1.0.17
  • Feb 7, 2025UpdateVersion 1.0.8
  • Jan 29, 2025Installs100+ installs
  • Jan 23, 2025UpdateVersion 1.0.5
  • Jan 14, 2025UpdateVersion 1.0.0
  • Dec 15, 2024UpdateVersion 0.9.23
  • Dec 4, 2024Installs50+ installs
  • Dec 2, 2024UpdateVersion 0.9.18
  • Nov 20, 2024Installs10+ installs
  • Nov 17, 2024UpdateVersion 0.9.14
  • Nov 5, 2024UpdateVersion 0.9.12
  • Nov 3, 2024UpdateVersion 0.9.11
  • Oct 30, 2024New AppVersion 0.9.3 in TOOLS for Free
Show more Show less

Developer information for Redt Inc.

Redt Inc.

appmaster@redt.co.kr

Website

N/A

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Comments on CodeMaster4 for Android

★☆☆☆☆ Gordon Prentice · Sep 9, 2025
App literally doesn't work. No manufactures listed. Can't cut a key for anything.
★☆☆☆☆ Kobold · Apr 17, 2026
Could not pair because of an incorrect pin key, failing to recognize usb. Pairing menu pips up then immediately closes with connection error.

Google Play Rankings for CodeMaster4

This app is not ranked

Technologies used by CodeMaster4

CodeMaster4 is requesting 25 permissions and we don't have library information (yet).

Permissions

Development tools
test access to protected storage
Your location
precise (GPS) location
Network communication
view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access, receive data from Internet
Your accounts
read Google service configuration
Storage
modify or delete the contents of your USB storage
Hardware controls
take pictures and videos, control vibration
System tools
access Bluetooth settings, access USB storage filesystem, prevent phone from sleeping
Extra
android.permission.BLUETOOTH_ADVERTISE, android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_PRIVILEGED, android.permission.BLUETOOTH_SCAN, android.permission.MANAGE_DOCUMENTS, android.permission.POST_NOTIFICATIONS, android.permission.READ_MEDIA_AUDIO, android.permission.SCHEDULE_EXACT_ALARM, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.redt.codemaster4.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
We haven't collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.
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