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

With the assistance of its parent company Meta, Instagram has just recently launched the beta of its AR ads through its Spark AR Platforms. This interactive ad layout allows users to interact with their ads whether it's trying on clothes or testing out furniture for a new home. Meta insists that these engaging ads will allow brands to “prepare for the metaverse,” as many are anticipating and developing technology... Source: over 1 year ago

I remember seeing this Corridor Crew video and they used something called Spark AR to do real-time face filters. Source: about 2 years ago

Like u/Nexen4 says, create the character in a modelling package, then import that into SparkAR to make a filter. Source: over 2 years ago

I haven't really used any. Though a friend of mine was playing with Spark AR Studio from Facebook. Source: over 2 years ago