An app your customers can install from a link and use offline

A progressive web app is built from standard web technology with three added pieces. A manifest tells the phone how to install it. A service worker caches the app and its data so it opens offline. And secure delivery over HTTPS lets the browser grant device features. The result opens full screen and has its own icon, though it is still delivered through the browser.

On Android, support is broad: installation, offline use, background sync and push notifications all work in Chrome and other major browsers. On iPhone, installation and offline use work, and push notifications are available once the app is added to the home screen. Some capabilities, such as deep Bluetooth control or certain background tasks, remain limited on iOS.

That is why we check requirements before recommending a PWA. If your product needs heavy background processing, advanced hardware access or presence in an app store as a business requirement, a native or Flutter app is the better choice. For forms, dashboards, bookings, catalogues, inspections and customer service, a PWA is usually enough and much cheaper to maintain.

Offline is a design decision, not a switch. We decide with you which screens must work with no signal, what data they need, and what happens when two people change the same record. A site inspector needs the checklist, the site list and the camera available offline. A customer booking page may only need to show a clear message and keep the form safe until the connection returns.

We store the working data in the browser's local database and queue changes to send later. When the connection returns, the app sends them in order, handles conflicts according to rules you set, and tells the user clearly what has and has not been saved. Nothing disappears silently.

Performance matters just as much. Many Saudi users are on mobile data, and sites in remote areas have patchy coverage. We keep the first load small, load images lazily, and cache aggressively, so the app starts quickly even on a poor connection.

A PWA stores data on the user's device, so we treat that data carefully. Sensitive information is minimized, sessions expire, and the server checks permissions on every request. We follow the OWASP guidance for web applications and test authentication and storage before launch. If personal data is collected, the Personal Data Protection Law shapes what we ask for and how long we keep it.

Arabic works the same as in any web application, but small details matter on phones: right-to-left navigation gestures, numbers in forms, date pickers and keyboard types. We test on real Android and iPhone devices in both languages, not just in a desktop browser.

Publishing is simple. The app lives at your web address, so users reach it from a link, a QR code or a search result. If you later want a store listing, a PWA can often be packaged for Google Play, and we will tell you honestly what Apple's App Store would require. You keep one codebase throughout.