intense use of emojis everywhere, rounded button styles, strangely upside-down and random particle effects; these are all things that claude/chatgpt/gemini start peppering in like crazy if any prompt for an app calls for 'flashy/fancy/impressive' -- so I have to say that the vibe coding thing was my first thought too (and not because of the wording).
still it looks great however it ended up getting made.
Really appreciate all the responses and ideas here. If you think someone else might enjoy it, feel free to share it around. Thanks for checking it out!