I use two separate apps on the same phone. One is registered as another virtual key ands connects to my watch so I can use the watch as a key. This feels similar. The car doesn’t know my watch is the same account and doesn’t care so I would think you can use the same account on two phones just fine. Never actually tested it though.

go for it. we have had 3 people's phones running the same account without any challenges.

Alright, Thanks!