myGreenPass is a free Android application developed by Tony Nikolaidis that serves as a digital pass for your certificates. With myGreenPass, you can save your certificate by scanning its QR code or importing the PDF file. Once the QR code has been decoded, a preview of the pass will appear showing all the details of the certificate.

The digital pass generated by myGreenPass contains all crucial information of the certificate, such as the name of the holder and the date on which the test was taken. The pass is then added to the app's home screen for easy access. Tapping on the digital pass will open the details page, where all the information stored in the QR code is displayed in a tidy manner. You can also delete the pass if you no longer need it. Additionally, tapping the QR code on the pass will enlarge it to make it easier to scan.