That's not true. AOSP has a functional keyboard and Dialer app. There are also many third party apps for both available. Linux does not mean glibc, systemd, Ba

That's not true. AOSP has a functional keyboard and Dialer app. There are also many third party apps for both available. Linux does not mean glibc, systemd, Bash, GNU coreutils, Wayland/X11, Pulseaudio/Pipewire, etc. Android distributions are Linux distributions and are not missing what makes it Linux. The same goes for embedded and server Linux distributions without those components.