Well that’s good, but it doesn’t change that they very, very likely **can** record all of that information if they chose. I suspect for usability it’s just requesting information directly from their nodes. Unless it’s neutrino of something, maybe we will have a better idea when it’s open sourced. Would be really awesome if it was neutrino based, but I doubt it.
Personally I won't use any wallet that cannot be connected to my electrum server, but I understand that they are solving real issues in LatAm with this product. Anyway, they just launched and it is practically a beta. No dark mode ffs! Lol