I made this UI for a calendar application. I added a gradient in this of light green to turquoise colour, which are my favourite colours. But in calendar, I added information about calendar, time, notification, location, notes. Under time I also mentioned clock, alarm, timer, stopwatch. Under calendar I added a section for the remainder, in which you can add about important events, birthdays, meetings, etc.
Calendar ap
your ui designing skills are good. Nice design