Regarding notifications, both iOS and android doesn't support reading and responding to text messages. The feature works on android because of a workaround: app

Regarding notifications, both iOS and android doesn't support reading and responding to text messages. The feature works on android because of a workaround: apps create a global notification listener and they can also interact with notification - read UI contents and respond. I know it's still better than not having a workaround at all like in iOS. But just pointing out that Google probably never meant to let others access notification mirroring.