I really don't know, but as far as I'm aware it's not from Apple or Google. My understanding is was developed in/for Singapore(?) It's GPL 3.0. https://bluet

I really don't know, but as far as I'm aware it's not from Apple or Google. My understanding is was developed in/for Singapore(?) It's GPL 3.0. https://bluetrace.io/ https://bluetrace.io/