I've been trying to use nos.social - v0.1 (21) - and I like what I see so far - seems really promising! But it crashes CONSTANTLY. I assume Apple sends you the crash reports. It happens so frequently and in so many different places in the app I don't use it for long before I give up. I'm guessing it's something general that's used in a lot of places - not something specific.
I'm on an iPhone 13 Pro with the latest public beta of iOS. If I can give better feedback, just tell me how or what specifics would help…