What you're actually building
A mobile app for your website is not a separate product — it's your website packaged so it works on phones and tablets like a native app. The user taps an icon on their home screen, it opens full-screen without the browser address bar, and it feels like a real app. Behind the scenes, it's still your website's code running in a mobile browser, just hidden from view.
You have three real paths: wrap your existing website in a native shell (the fastest route), rebuild parts of it specifically for mobile (more work, better performance), or use a framework that builds for both web and mobile from one codebase (middle ground). Which one makes sense depends on whether your website already works well on phones, how much traffic you expect, and whether you need features like offline access or camera integration.
Key Takeaways
- A mobile app wrapper takes your existing website and packages it so users can install it from their home screen without opening a browser.
- Progressive Web Apps (PWAs) are the fastest route if your website is already mobile-friendly — they work on any phone without app store approval.
- Native apps built with Swift (iOS) or Kotlin (Android) perform better and access phone features more easily, but require separate code for each platform.
- Cross-platform frameworks like React Native or Flutter let you write code once and deploy to both iOS and Android, cutting development time roughly in half.
- App store distribution (Apple App Store, Google Play) takes one to three weeks for approval and requires annual fees, while PWAs install instantly with no middleman.
Progressive Web Apps: The fastest starting point
If your website already works on mobile phones, a Progressive Web App (PWA) is the quickest way to make it feel like an app. A PWA is your website plus three technical additions: a manifest file (a small text file that tells the phone what icon to use and what to call your app), a service worker (code that lets your app work offline), and HTTPS security (which you probably already have).
The user visits your website on their phone, sees an "Add to Home Screen" prompt, taps it, and your app appears on their home screen. When they open it, the browser chrome disappears and it looks like a real app. No app store, no approval process, no annual fees. The tradeoff: PWAs cannot access some phone features (like the camera or contacts list) as easily as native apps, and iOS support is weaker than Android.
To build a PWA, you need a manifest.json file in your website's root folder. This file contains your app name, icon paths, colors, and start URL. You also need a service worker — a JavaScript file that caches your pages so they load offline. If you use a framework like Next.js, Vue, or Angular, PWA tools are built in. If you built your site with plain HTML, you can add these files manually or use a tool like PWA Builder (pwabuilder.com) to generate them for you.
Native apps: iOS and Android separately
Native apps are written directly in the phone's native language — Swift for iOS, Kotlin for Android. They run faster, access phone features more easily, and feel more polished because they follow each platform's design rules. The cost is that you write the app twice, once for each platform.
If your website is complex or needs features like real-time notifications, offline maps, or camera access, native is often the right choice. You can hire iOS and Android developers separately, or hire a team that does both. Development typically takes three to six months for a basic app, longer if you need custom features.
To distribute a native app, you submit it to the Apple App Store (for iOS) or Google Play Store (for Android). Apple charges $99 per year for a developer account and reviews apps before they go live — approval usually takes three to five business days. Google charges $25 once and reviews are faster, usually one to two days. Both stores take a 30% cut of any in-app purchases or subscriptions.
Cross-platform frameworks: One codebase, two platforms
React Native and Flutter are frameworks that let you write your app once in JavaScript (React Native) or Dart (Flutter) and deploy to both iOS and Android. You do not write the code twice, but you still get most of the speed and feature access of native apps because the framework compiles your code into native instructions.
React Native is more popular and has a larger job market — if you hire a developer, more people know it. Flutter is newer and often faster to develop in, with better documentation. Both can access phone features like the camera, GPS, and notifications. Both can be distributed through app stores the same way native apps are.
The tradeoff is that cross-platform frameworks sometimes lag behind the latest phone features, and debugging can be harder because your code runs through a translation layer. For most business apps, this does not matter. For apps that need cutting-edge camera features or real-time performance, native is safer.
Wrapping your website in a native shell
A wrapper is the middle ground: you take your existing website and package it inside a native app shell. The shell is a thin layer of native code that opens your website in a full-screen browser window. The user sees an app icon, taps it, and your website opens. To them it feels like an app. To you, it's almost no extra work.
Tools like Cordova, Capacitor, and Ionic make this simple. You write your website in HTML, CSS, and JavaScript (or use a framework like React or Vue), and the tool wraps it in native code that can be submitted to app stores. Capacitor, made by the Ionic team, is the most modern option — it lets your website access phone features through a JavaScript bridge, so you can call the camera or GPS from your web code.
The downside is performance. Your website runs inside a browser window, so it will never be as fast as a true native app. If your website is slow on desktop, it will be slow on mobile too. Wrappers work best for content-heavy apps (news, documentation, portfolios) and less well for games or apps that need real-time responsiveness.
Choosing between app store distribution and direct install
App stores (Apple App Store, Google Play) are the traditional way users find and install apps. They provide discovery, reviews, and automatic updates. The cost is that you lose control — Apple and Google review your app before it goes live, take 30% of revenue, and can remove your app if you break their rules.
PWAs skip the app store entirely. Users install directly from your website, updates happen automatically, and you keep 100% of revenue. The tradeoff is that PWAs are less discoverable — users have to visit your website first to install them. PWAs also cannot be listed in app stores (though this is changing slowly).
For most businesses, the answer depends on your users. If you already have a website with traffic, a PWA reaches them instantly. If you need to reach new users who search the app store, native or wrapped apps are necessary. Many companies do both — a PWA for existing users, and a native app in the store for discovery.
The actual development process
Start by auditing your website. Open it on a phone and scroll through every page. Does it load fast? Do buttons work? Can you read the text without zooming? If the answer to any of these is no, fix your website first. A mobile app will not fix a slow or broken website — it will just make the problem feel more official.
If you are building a PWA, add the manifest and service worker, test it on a real phone, and submit it to PWA Builder for validation. If you are building a native or wrapped app, choose your framework, set up your development environment (Xcode for iOS, Android Studio for Android), and start building. If you are hiring a developer, get a clear scope in writing: which platforms, which features, which app store, and what the timeline is.
Test on real devices, not just simulators. A simulator runs on your computer and is fast and convenient, but it does not show you how your app actually performs on a phone with a slow network or a full storage drive. Borrow phones from friends, or use a service like BrowserStack that lets you test on real devices remotely.
Frequently Asked Questions
Can I make a mobile app if my website is built with WordPress?
Yes. The simplest route is a PWA wrapper — tools like PWA for WordPress add the necessary files automatically. For a native app, you can use a wrapper tool like Ionic or Capacitor to package your WordPress site, or hire a developer to build a native app that pulls content from your WordPress API. Native apps usually perform better than wrappers.
How much does it cost to build a mobile app?
A PWA costs almost nothing if your website already exists — just the time to add the manifest and service worker, which a developer can do in a few hours. A wrapped app costs $2,000 to $10,000 depending on complexity. A native app costs $15,000 to $50,000 for a basic version, more for complex features. Hiring a team is more expensive than hiring a freelancer, but faster.
Do I need to submit my app to the app store?
No. PWAs install directly from your website. Wrapped and native apps can be distributed through app stores, but they do not have to be — you can host them on your own server or distribute them through enterprise channels. App stores provide discovery and automatic updates, but take a cut of revenue and review your app before it goes live.
Will my app work offline?
PWAs and native apps can work offline if you build offline support into them. Wrapped apps usually cannot, because they depend on your website being reachable. If offline access matters, choose a PWA or native app, and plan time to cache the pages and data your users need most.
How long does it take to get approved by the app store?
Apple typically takes three to five business days. Google usually takes one to two days. Both can reject your app if it breaks their rules — common reasons include misleading descriptions, broken links, or features that do not work as advertised. Read their guidelines before you submit, and budget extra time in case you need to resubmit.