What happens when you remove a website or PWA from your iPhone or Android home screen? Learn what happens to your account, login session, cookies, localStorage, Service Worker caches, and other web data—and why deleting a home screen icon is not the same as deleting your account.
OJapp Tips is a technical blog documenting real-world PWA behavior, iPhone Safari quirks, home screen installation, manifest.json, Service Worker, Web App Manifest, WebClip, icon cache issues, and practical web development tips based on actual testing with iPhone, Android, and PC.
The articles are based on hands-on experiments from PWA LAB and real development experience with OJapp, Petal, and OJ-Pass. Instead of only repeating official documentation, OJapp Tips focuses on the details developers actually get stuck on.