If you want an alternative that collects lesser data then you can use this website: https://pokedex.org. Source: over 2 years ago

I recently updated to Android 12 on my Pixel 3 and I am now having issues starting Progressive Web Apps that I installed "to the homescreen". They work perfectly using the default launcher, but they only display a single color when launched from Niagara Launcher. I replicated the issue with multiple web apps, e.g. The one used in an old Andoird Developer Documentation: pokedex.org. I don't remember if I ever... Source: over 2 years ago

Ultimately, it's limited by the underlying assets. It can only make avatars based on https://getavataaars.com/ which might have been the source of the issues you saw. Could that be it? Source: over 1 year ago

Avataaars Generator - Generate avatars for your customer support and web projects. Source: about 2 years ago

Very nice, great job! Here's another fun one: https://getavataaars.com/. - Source: Hacker News / about 3 years ago

Figure out how to composite SVG variations together to make procedurally genreated player/NPC avatars. The heads come from getavataaars.com and their generator is open source so I want to integrate it directly. Source: over 3 years ago