Unofficial app that is fully open source. This app is a simple to use PDF Wallet. That means it takes over the task to store and display your most important PDF certificates. It includes a convenient fullscreen barcode rendering, if a barcode is present in the PDF. Brief Instruction - Open "Green Pass" - Import PDF - Done Alternative Brief Instruction - Go to your file browser, email, web browser or PDF reader app - Open/Share the PDF with "Green Pass" - Done Description Very simple app, that