Fair enough
There is an identical post on r/Selfhosted so guessing a copy paste job

Looks like it supports mastodon at least
https://docs.postiz.com/providers/mastodon

Not that I am defending Google but there are plenty

Amazon App Store

Galaxy (Samsung) App Store

F-droid

Mi GetApps

SlideME

Slowly working my way though Create: Arcane Engineering atm l. I like the “speed” of progression, things get more complex but you have access to more tools at the same rate.

12ft is a great add-on for Firefox (I assume there is a chrome one too)

At least he some good causes are getting something out of it