This pitch is somewhat interesting, but, much like Sandstorm, browsing the library of pre-built apps kind of leaves me cold. It's too much like browsing a rather tiny mobile app store. There are maybe three apps that I might be interested in.

Since we have AI now, I think exe.dev's pitch is better: they provide Linux VMs, a web proxy, and integrations. You can ask the AI to build whatever web app you like. I'd love to have exe.dev, but running on my Mac Mini.