Most of ours are internal-only because we don't need or want to release them to the public. Sometimes there isn't much of an UI - they're one-off vibe-coded apps for specialized functions within our organization meant for a small number of people. Beginning to think of the vibe-coded apps akin to spreadsheets with lots of macros.
Yeah, the problem we found is that when we switched to non-American English, Siri expects us to be speaking it as well... and messes up what she understands.
Yup. Already did and made (and continue to make) millions on it. The Enterprise is a vertical and the app serves that vertical and that vertical has deep pockets.