Card Master - Loyalty cards
The app for your store cards.
Free · Designed for iPad. Not verified for macOS.
With Card Master, you can easily digitize your loyalty cards by either scanning them directly or importing an existing image.
Our app uses modern AI technology with neural networks to accurately recognize and process a variety of code formats, giving you instant access to your digital cards and freeing your wallet from clutter.
If there are a particularly large number of customer cards, you can also simply search through them.
Supported Formats:
- CODE128
- EAN13
- UPC_A
- CODE39
- QR Code
- EAN8
- codebar
- ITF
- UPC-E
Thanks to this diversity, you can add virtually any loyalty card.
Data Protection and Security: All your data is stored entirely offline on your device. In addition, Card Master is open source, emphasizing our strong commitment to privacy. The app is developed in Germany and meets high standards of quality and security.
Effortless Migration
Already using another loyalty card app? Simply take a screenshot of your existing card, then import and scan that screenshot with Card Master. Within seconds, your card is added to your new digital collection.
Leave your bulky wallet behind and enjoy the convenience of digital loyalty cards with Card Master!
Disclaimer:
Please note that barcodes or QR codes may occasionally be displayed, rendered, or saved incorrectly. Always verify that the generated codes are displayed properly and meet your requirements before use.
Since a neural network is used for processing, errors may occur in rare cases.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Improved security by updating cryptographic libraries (open-source tools within the app).
The developer, Christian Scheub, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Christian Scheub
- Size
- 24.3 MB
- Category
- Shopping
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Advertising
- Copyright
- © 2025 Christian Scheub