"You've done plenty," he counters with a shake of his head. "The safe or not app will be valuable, but beyond that, you've always done as much as you can to make sure the people here are safe. Maybe this will help with that, I don't know. If nothing else, it's nice to be able to find something that was mentioned months ago."

He's pleased Kuai seems genuinely appreciative, and his smile broadens. It's not often he gets to give things to people and although this is a practical tool rather than simply a gift out of friendship, it's nice to know he can do small things for the few around him who he trusts will make use of them.

"Only a few of us have this - you and me, Dr. Ingram, and Cao Pi. I'm hoping together we can use it to keep making this place better, or at least to keep track of everything going on."