I use an Android phone.
I use Niagra Launcher with Charcoal Flatcon Icon Pack. I have been a fan of list-based launchers ever since using OLauncher. Nothing irks me immensely more than seeing tens of icons in my app drawer and visually searching for the icon I have to click on. Why everyone doesn't use list-based launchers: I have no idea. I introduced some of my family members to text-based launchers: some didn't like it from the very start, and others haven't looked back ever since. I have Niagra's pro plan, and it is one of the most affordable plans out there, with regional pricing (I am from a third-world country).
On my most favorite apps of time is KDE Connect. Apps like these, at least for me, put the walled garden of the apple ecosystem to shame. I can literally be watching a video or listening to music on any of my devices, and it would automatically pause if I get a call on my phone. I can copy a URL on my tablet and paste it on my laptop. I can be listening to a podcast on my phone and have it automatically show up on my laptop to with all controls.
My partner has a pinterest board in which she saves the wallpapers she likes. Occasionally, I run a pinterest downloader tool to download the entire board, and then use upscayl to upscale the images, and then use Wallpaper Changer to change my wallpaper daily based on those images.