I'm curious - has anyone found / created easy-to-use Systemd GUI interface?

A bit of context: My specific case is creating timers (similar to crontab). I'm shuffle-playing music playlists at certain times of day. I'm comfortable with terminal/command-line, however the computers I'm building out are used in maker-spaces, where many people are not super technical. This has got me into the habit of thinking "what's the 'easy mode' for a lot of tools. For example, GitHub Desktop is a great way to slow-roll people into using `git` if they have never used it before. I like tools like that. Let me know what you suggest.