CodeMaster4
Redt Inc. Utilities iPhoneiPadiPod touch
CodeMaster4 is a free Utilities app for iPhone and iPad by Redt Inc. Requires iOS 15.0. Updated October 8, 2026.
- Price
- Free
- on the App Store
- Size
- 203 MB
- Age 4+
- Updated
- Oct 8
- 2026 · v1.5.7
Screenshots
About CodeMaster4
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. 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. ■ Supported Devices - Tablet PCs, Smartphones ■ Communication - Bluetooth LE(Wireless) ■ Screen Orientation - Tablet: 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 Nova ■ Contact Us Redt Inc. www.iredt.com ▶ Customer Support Email: [email protected]
What’s new
Version 1.5.7 · Updated October 8, 2026
DB Update
App privacy
The developer, Redt Inc., reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Precise Location
- Contact Info: Email Address
- User Content: Emails or Text Messages
- Diagnostics: Crash Data
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to CodeMaster4
Looking for apps like CodeMaster4? Here are 6 similar apps on the App Store. The highest rated is Black Widow Key Machine (4.5/5), and all 6 are free to download.
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Kukai
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Black Widow Key Machine
4.5
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EoneBoss
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Black Widow Key Machine V2
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KYDZ
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AiK Keytool
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CodeMaster4 | – | Free | October 8, 2026 | |
| Kukai | 1.0 / 5 (1) | Free | Aug 15, 2026 | Compare |
| Black Widow Key Machine | 4.5 / 5 (2) | Free | Oct 28, 2025 | Compare |
| EoneBoss | – | Free | Oct 21, 2026 | Compare |
| Black Widow Key Machine V2 | 3.0 / 5 (2) | Free | Jul 28, 2026 | Compare |
| KYDZ | 4.3 / 5 (8) | Free | Oct 22, 2026 | Compare |
| AiK Keytool | 3.0 / 5 (2) | Free | Jun 10, 2026 | Compare |
Compare CodeMaster4 with the top alternatives: ratings, updates, ASO score and keyword gaps →