I am the new member of the month baby, and I had to post this.
So It breaks my heart to hear Accountkit didn’t work natively with expo and unless you detach it.
Fear not there is a way.
I basically created a webpage which hosts a web version of accountkit. Host it on your server.!
The live preview of that gist can be seen here
And a working version of accountkit with expo can be seen here
Make sure to whitelist your host/domain as seen in the screenshot. I assume this is the same way how some payment gateways work via webview but act as a part of your application.
Did I mention I love expo.