I've been browsing through the throng of generated sites and adware trying to find something that's simple and easy to track and manipulate. Honestly something as simple as the rimworld schedule would work (I've been tempted to boot it up but I can't add notations or change category fields).

Found some things that are similar but very crude and usually in a horrible format. I'm also weary of a lot wanting me to sign up for a "free" version or downloading sketchy software. I suppose there are excel versions but that's more manual entry and was looking for something with sliders I can control and expand to cover time slots. Something a couple of people will use and can easily change around to show their preference.

edit: some examples but not exactly what I'm looking for (looking for just a day, something less excel looking for ease of visual understanding) (the boxes are great but feel like the horizontal style is easier and being able to slide the boxes or make the sizes different)