The clock app on One UI 8.5 is a great looking one, but some changes can be done to make it even more better looking.
1. The Alarms tab background can be made Amoled black, just like how it was in One UI 8, but with the slight gradient used in the Timer tab.
2. The background map look in the World Clock tab can be made a bit darker with more emphasis on the gradient, like a smoothening out gradient from the focused place. Say the place is New York, the gradient centre point can be placed on the point where New York is placed on the map, and the colour intensity can decrease as the distance increases. All of this with Amoled black where required
3. The Timer tab has the nice animation when you start a timer, but the animation can be better improved if it changes in real time with the amount of time left. Something like a flask filling with liquid, as the timer starts, the amount of colour keeps decreases linearly downwards, based on the time left.
4. General UI change suggestion: The bottom pill can have a slight white border, and the buttons too, so they look distinguishable from the elements (not that current implementation is not distinguishable) but they add a bit of depth to it (kind of like how borders are present around blocks in the quick panel)
These changes can be done in the clock app to improve the overall aesthetic of the app, and not just this, I have plenty more ideas, almost for the entire UI, but writing that would almost take a lot amount of pages, and explaining that to make it perfectly understandable is very difficult, but I can suggest ideas.
