checkdgt - Check Digit Generator and Validation1.3 - App Store
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Publisher Description
checkdgt v1.3
checkdgt is a feature-rich checksum/check digit tool that includes verification/generation tools for many commonly used algorithms such as Luhn, Verhoeff, and Damm. There are also tools to generate and verify credit card numbers, scan and search UPC barcodes and ISBN barcodes, and verify Vehicle Identification Numbers (VIN).
checkdgt is an excellent solution for Software Testers who need valid test credit card numbers to use in testing, as well as anyone interested in learning about or testing many other check digit systems. Each check digit system also includes a short summary of its uses and how the check digit is calculated.
Additional utilities include a QR code scanner and ISBN/UPC product search.
NOTE: Credit card generation functionality should only be used for testing and educational purposes, do not attempt to use the numbers generated by this app to make purchases.
Version History This update from Apple will improve the functionality of this app. No new features are included.
- Fixes for iOS 10
- Minor text changes 1.3 12/13/2016 - Fix for occasional crash on versions newer than 8.3
- Minor card generation fix 1.2 08/25/2015 - Bug fixes 1.1 07/06/2015 1.0 06/05/2015
About checkdgt - Check Digit Generator and Validation
The company that develops checkdgt - Check Digit Generator and Validation is Andrew Scott. The latest version released by its developer is 1.3.
To install checkdgt - Check Digit Generator and Validation on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-08-12 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the checkdgt - Check Digit Generator and Validation as malware if the download link is broken.
How to install checkdgt - Check Digit Generator and Validation on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the checkdgt - Check Digit Generator and Validation is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After checkdgt - Check Digit Generator and Validation is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.3
posted on 2026-08-12
Version History This update from Apple will improve the functionality of this app. No new features are included.
- Fixes for iOS 10
- Minor text changes 1.3 12/13/2016 - Fix for occasional crash on versions newer than 8.3
- Minor card generation fix 1.2 08/25/2015 - Bug fixes 1.1 07/06/2015 1.0 06/05/2015
version 1.3
posted on 2016-12-13
This app has been updated by Apple to display the Apple Watch app icon.
- Fixes for iOS 10
- Minor text changes
version 1.3
posted on 2016-12-13
Dec 13, 2016
Version 1.3
This app has been updated by Apple to display the Apple Watch app icon.
- Fixes for iOS 10
- Minor text changes
version 1.2
posted on 2015-06-06
Disclaimer
Official App Store Link
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