Pikmin Bloommight fit your bill. It's a newer game by the devs of Ingress (mentioned by u/virodoran). —————— One plays the game by walking with one's squad of tiny creatures called Pikmin, and planting flowers where one walks. One also harvests nectar during these walks to in turn feed one's Pikmin. Source: over 1 year ago

Games by Niantic - I've been using this for solo play to help me get out of the house more often, I've been playing pikmin bloom, which is a very interesting app about growing flowers while I walk around my neighborhood. It's a great way to motivate to exercise, even if it's just 15 minutes. I also look forward to their new Peridot (currently in pre-registeration), which really gives me the Tamagotchi Connection... Source: almost 2 years ago

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