Could a uniform interface (like the command line) ever exist for smartphones? What could it look like?
In the desktop world, we have the option to use the command line: a uniform interface for a multitude of apps that would otherwise be very different when implemented as GUIs.
Using the same interface, I can move or edit files, cross out tasks on my to-do list, retrieve my password for my email account (using Bitwarden or pass), etc. All in the command line. The GUI for each of those are wildly different.
The other benefit is it is very easy to create a new command line app, as opposed to a GUI.
Is anything like this possible for the smartphone world (even if it doesn't or will never exist)? What would it look like?
Since smartphone typing is much slower, we can't simply reuse the command line. We'd need something different. An interface that can still support a various spectrum of different operations, yet ergonomic for a smartphone. What are your thoughts?
Termux is awesome, but it is not what I'm looking for. Using Termux lacks the ergonomics of using a terminal on desktop. The keyboard / typing experience is far worse.
The last paragraph in your post should have been the only paragraph in your post. People aren't getting as far as your last paragraph before they give up and make a comment about command lines on Android.
You didn't need to spend 4 paragraphs telling everyone things they already know. You should have gotten right to the point.
As long as the keyboard is constrained by your screen size, the ergonomics in typing speed and error rate are far worse than desktop terminal. If the keyboard is not constrained by screen size, like a sufficiently large physical keyboard, by definition that is no longer a smartphone or mobile phone experience.
There's no way to fix that on a phone unless you brough back the physical keyboard, and even then a phone keyboard doesn't compare to a "real" keyboard. That's why the gui is used for almost everything, and the CLI is only used by the high power nerds.