I’ve replaced the calendar app with Etar, but I have pretty limited requirements for calendar apps. For a gallery app I use this (which is very poorly named): Gallery
That being said, if someone knows of any good FOSS clock apps (which lets you set more than one timer at a time) please let me know.
Why AOSP’s clock, and therefore most apps based on it, only lets you set one timer concurrently is such a frustrating mystery to me. Have these devs never cooked? Have they never steeped tea while doing laundry?? In what world do you code a clock app which can’t have multiple timers?