I’m using Joplin version 10.0.45 on iOS devices.
If you take a look at the image of the icon, you’ll notice that there are black borders around the corners. This has somehow been introduced in the latest update and kind of makes the beautiful icon look a little ugly. Compare this to the edges of the Pocket Casts app icon next to it.
I know this is a nitpick, but I’m guessing this is one which can be easily fixed too.
If possible, please take a look.