Don’t use Kravasign
Just don’t. Please.
Why?
They switched owners, the original people seemed good, the next people were shitty, the current owners have a terrible reputation. It might work, and the app default settings make it seem nonfunctional. and it might work if you’re lucky, but it’s slow as fuck. All channels in their discord are read-only, where the last messages were sent a year ago, and the negative reviews were deleted from the (again, read-only!) vouch channel.
There’s no point buying from them. We live in a lovely world of free markets where we can choose our service provider!