We got a fixed telephone line but we never use it. I wonder what can be done to make this service more attractive.
Since the analog telephone today now runs from the Internet router. It would be possible for the ISP to connect the phone line with an android app.
This way you don’t need to keep old type phones around to call using numbers? There are of other advantages also.
The possibility to call withing the local country phone system when traveling abroad.
Use the incoming call blocking feature of the smartphone.
Possibility for better security. Two factor authorization for services that cost money over the phone line.