Since Covid certificate QR codes are meant to be read by various devices, I think it would be a good idea to have the app switch the phone brightness to 100% automatically when viewing a particular certificate. This would be similar to QR code based ticketing applications, such as the SBB app.
Since Covid certificate QR codes are meant to be read by various devices, I think it would be a good idea to have the app switch the phone brightness to 100% automatically when viewing a particular certificate. This would be similar to QR code based ticketing applications, such as the SBB app.