Используйте приложение APKPure
Историческую версию 5G Chat можно получить на Android
Посмотрите, что печатает ...
> See what friend is typing LIVE on your screen, YES THIS IS POSSIBLE NOW
> As soon as friend type anything on their device, you get to see his/her words on your device. TRY IT...
> Chat faster, without even pressing SEND or ENTER.
> No need to wait for other while they are "typing..."
> No one else can disturb both of you while you will be chatting together