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I am not using an app. I am not installing any third party apps on my phone, government or not, period. The certificate I am using is printed on a piece of pap

I am not using an app. I am not installing any third party apps on my phone, government or not, period. The certificate I am using is printed on a piece of paper I carry with me.

gpderetta 5y ago
well, print it again then.
- lmilcin 5y ago
  I know this, but a lot of people may not know because they don't care to read HN. Then they try to board a plane and get rejected.
  - deleted 5y ago
    [deleted]
  - gpderetta 5y ago
    to be fair, yes, you are right, it is going to be a pain for a lot of people.
Aachen 5y ago
Similar here. I use the app since it doesn't do anything invasive, but I also have a paper backup (I don't always carry it) because it's a bit too important to be dependent on a phone only. I bet I'd first find out about my certificate being revoked at some check point where my phone isn't working and I can't easily get a new one...
ben_w 5y ago
In general? Or just COVID apps?
bilekas 5y ago
> not installing any third party apps on my phone Just out of curiosity, is that for privacy reasons or ? Seems rather strange for a smartphone ?
GoblinSlayer 5y ago
Can't you keep it in a jpeg file and show that?
- TacticalCoder 5y ago
  You can do both. In addition to these two methods I also have a print of that QR code in my car.