PWA for e-commerce does not have to mean turning the entire store into one app. Individual product pages can become home screen entries, giving shoppers a direct way to return to products they are considering, waiting for, or buying repeatedly.
Turning a blog into a PWA is not just about making it look like an app. The bigger opportunity is giving readers a direct home screen entry to your blog or a favorite article, creating a simple path for future return visits without relying on search or social media.
What does the screenshots member in a Web App Manifest actually do? Learn how screenshots can enrich supported PWA install experiences, how Android Chrome uses them, and how to configure form_factor, label, and platform metadata.
Should a PWA try to look exactly like a native app? Explore standalone, fullscreen, home screen UX, links, URLs, and why keeping some of the web's natural behavior can produce a better PWA design.
What should a PWA start_url point to? Compare the site root, a fixed page, a dynamically resolved current page, a dedicated launch URL, and stateful URLs, including how start_url: "." fits page-level PWA design.
What determines the name and icon of a PWA on the home screen? Learn how the Web App Manifest fields name, short_name, and icons work, why Android maskable icons matter, and how to design clearer home screen entry points.
The value of adding a PWA to the home screen is not just offline support, push notifications, or an app-like UI. It creates a direct return path to a useful web page. Learn how home screen access changes repeat visits and what you can build after users return.
Are PWAs safe or dangerous? Learn how PWA security actually works by separating Web App Manifests, Service Workers, push notifications, localStorage, cookies, permissions, and normal web security.
What should you include in the HTML head? Learn the essential charset, viewport, title, description, canonical, OGP, favicon, and social meta tags, plus outdated tags you can safely skip.
You do not need Service Workers, push notifications, or complex caching to start with PWA. Learn how a minimal Web App Manifest—or one OJapp script—can add home screen support in minutes.
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.