i actually built this as an internal tool for my own iOS app.
I googled "App store screenshot maker" and the websites i found were super clunky and complicated. 50+ buttons, confusing UX, need to sign up.
so i just built out my own one. it’s plain HTML+CSS+JS - no bloat. html2canvas handles exporting. Cloudflare KV + workers handle caching and backend ops.
Show HN: I built a dead simple App Store screenshot maker
ezscreenshots.com