QR codes to prove islanders have been vaccinated against Covid-19 can now be added to Apple or Google Wallets.
Previously the digital Covid certificates had to be downloaded as a PDF file or obtained from the government's Coronavirus Helpline.
Some islanders have even downloaded France's TousAntiCovid app, which allowed them to upload their Jersey QR code and use the app to prove they have been vaccinated when visiting bars and restaurants in the EU.
The mobile codes can be created through the Government of Jersey website as before, which now displays buttons for iPhones and Android devices to save the QR code alongside other digital cards, tickets, coupons and vouchers.
The codes still need to be renewed every 30 days.