https://wise.com/ (formerly TransferWise)
I'm hesitant to just experiment; they're using push notifications as 2FA and I might get 'locked out' of my account … (don't have a SIM card, so I can't use SMS for 2FA; there are no other options)
Is anyone using 'Wise' successfully on a Graphene device?
If so, do 'Google Play services' and/or 'Google Services Framework' have to be installed?
Cheers … ;)