Been thinking of trying this. Thing is nobody uses cash anymore around here (Nordics). In supermarkets I know for sure I can use cash, but restaurants, bars or small business it’s going to be hit and miss. I guess I’d have to endure the awkwardness of asking in every single place if they take cash or not
This would be the best way. Unfortunately they made it the other way around. A screen at the door shows the code, and you scan it with the app.
In my previous gym the code was on the app, but I’m not sure anymore if it was static or it changed over time. But the reader on the door was awful, I used to spend a good 3 minutes trying different angles with my phone to make it recognize the code.
You need to add the repository to fdroid
Been using it for over 6 months and I’ve found it’s everything I personally needed. I’ll be buying the lifetime plan next.
If you’re asking about the encryption, they publish a whitepaper on their website with the details. I can’t really comment on that since I’m no expert. But I did a quick online search back then and found good comments so decided to trust them.
I think this is a pretty good breakdown and worth a read. Some key takeaways are that with FLoC Google would be able to track visitors to your website even if you were not using Google Analytics, and that the mechanism is built-in the Chrome browser so entirely controlled by Google.
Here is a related article about Topics, the FLoC replacement.
I remember when I got here it was a nightmare for the first few months when I didn’t have strong auth. It took several months to open a bank account and you basically can’t do anything without that stuff