Someone could take Aros, Haikuos, Reactos, or even something else and port it to ARM platforms with a touchscreen. I remember someone tried a Commodore themed

Someone could take Aros, Haikuos, Reactos, or even something else and port it to ARM platforms with a touchscreen. I remember someone tried a Commodore themed smart phone. But the iOS and Android duopoly makes it hard for third parties to compete against a mountain of apps verses the few apps third parties have, not to mention development tools.