Most of the feedback here is about AI-generated copy, which is a valid signal from HN users but probably not representative of your actual target audience. If you're building for people with ADHD who struggle to keep in touch, their first 60 seconds in the app will tell you everything: can they import contacts and set up a first reminder without getting stuck?

jamilton already found a real onboarding bug on iPhone SE. Get 5 more people like that trying it cold and you'll learn more from watching them than from 50 HN comments about your taglines.