Isn't it rare that Ion comes back while she's out by the special calling function? I always try it when she's out at the time I access; I haven't succeeded only two or three times so far. It is okay because I can forward the time, but the meaning of this function's existence is a mystery.
Message:
You couldn't contact with Ion.
そういえば新作のコミュニケーションする劇中アプリって、もしかしたら綾が作ったものが元だったりしないかしらと思わなくもなかったり。
By the way, I think maybe there's a possibility that the communication app we're going to use in the new title might be based on a program Aya made.