Web → Mobile · iOS & Android

Your web app works. Now your users want it on their phone.

Not in a browser — as a real app. On their home screen. With push notifications, native gestures, offline support and an icon they tap. I convert web apps into real iOS and Android apps, choosing the right approach for your stack instead of forcing one approach on every project.

8+Live apps deployed
1Codebase for both platforms
NGNigeria-based, worldwide
The Problem

Why a web app doesn't just "become" a mobile app

Founders often assume the mobile app is a small additional step. It isn't. The technologies, the interaction model and the store requirements are all different. Here's what actually changes.

The interface has to be redesigned

Web layouts assume a mouse and a wide screen. Mobile requires touch targets, swipe gestures, bottom navigation and single-column flows. A responsive web page is not a mobile app.

Navigation works differently

Mobile users expect a hardware back button, swipe-back gestures, tab bars and modal sheets. The web equivalents — browser back, page reloads — don't apply in a native app.

Native features require real integration

Push notifications, camera access, location services, biometric login, offline storage — none of these work through the browser alone. Each needs proper native integration.

Two app stores, two sets of rules

Google Play and Apple's App Store have different submission processes, review criteria, packaging formats and privacy requirements. Both need to be handled separately.

Updates stop being instant

Web apps update on refresh. Mobile apps require a new build and app store review for major changes. Minor changes can go over-the-air, but only within limits.

Choosing the wrong approach wastes months

A TWA wrapping is right for some apps. React Native or Flutter is right for others. Choosing wrong means an app that feels slow, lacks features or needs a full rebuild later.

Approaches

Four ways to get from web to mobile — and when to use each

There's no universal right answer. The right approach depends on your existing web stack, your timeline, your budget and how native you want the experience to feel.

Fastest

PWA Wrapping

Your existing Progressive Web App is wrapped in a Trusted Web Activity and submitted to Google Play. Almost no code changes. iOS is more limited — the app essentially runs as a bookmark.

Days Low cost
Most common

React Native / Expo

Rebuild the frontend in React Native using JavaScript/TypeScript. Shares logic and patterns with your React web codebase. One project targets both iOS and Android. The default choice for most web-to-mobile conversions.

4–10 weeks True native feel
Cross-platform

Flutter

Rebuild the frontend in Dart using Flutter's own rendering engine. Excellent performance and pixel-consistent across platforms. Good choice if your web stack isn't React-based or if you want to prioritise design consistency.

4–10 weeks Design-focused
Existing project

Capacitor

Wraps an existing React, Vue or Angular web app in a native container with access to native features. Less native feel than React Native or Flutter, but minimal rework of your existing codebase.

2–5 weeks Minimal rewrite

Which approach for you? If your web app is React-based, React Native or Expo is usually the right call — you reuse logic and patterns. If it's a well-built PWA and you only need Play Store presence quickly, wrapping is fine. If your stack is unfamiliar or you want maximum design control, Flutter. I recommend based on your actual situation, not on what's trendiest.

What's Involved

The five layers of a proper mobile conversion

A working mobile app is not just a responsive frontend. Each of these layers matters — and skipping one produces an app that feels unfinished.

1
Mobile-first frontend rebuild Redesigning for touch — single-column layouts, bottom tab navigation, swipe gestures, native components. Not a squeezed version of the web design.
2
Backend and API reuse Your existing backend and APIs stay. Where needed, mobile-specific endpoints are added — for things like push notification tokens or app version checks.
3
Native feature integration Push notifications (Firebase Cloud Messaging), camera access, location services, biometric login, local storage and secure credential handling.
4
App store preparation Icons, splash screens, screenshots, descriptions, privacy policies, age ratings, store listings, and both iOS and Android submission processes.
5
Testing on real devices iOS and Android behave differently — navigation, permissions, keyboard, notifications. The app is tested on real devices before submission, not just simulators.
The Process

How we build the mobile app

Structured, honest and paced. You see progress on real devices throughout.

Scoping and approach decision

A conversation about your web app — its stack, its users, and what the mobile version needs to do. I recommend the right approach (wrapping, React Native, Flutter or Capacitor) and produce a written scope with timeline and fixed price.

Mobile design and structure

Before coding, we map out screens, navigation flow and mobile-specific interactions. If you already have designs, they're adapted for touch. If not, we agree on the layout in this phase.

Build the mobile frontend

The app is built in stages with development builds on real devices for review. You can tap through each iteration as it's completed — no waiting until the end to see it working.

Integrate native features

Push notifications, camera, location, biometric login and any other native functionality the app needs. Each integration is tested on both iOS and Android because they behave differently.

Store preparation and submission

Icons, screenshots, descriptions, privacy policies and store listings prepared. The app is built into release packages and submitted to Google Play (and Apple App Store if you want iOS). Rejection issues are diagnosed and resolved.

Handover and update workflow

You receive the source code, documentation on how to build updates, and notes on the app store accounts. Future updates are handled either by you or by me — your choice.

Credentials & Proof

Why founders trust me with the mobile build

Mobile apps aren't web apps with a different screen size. Building them well requires someone who understands both platforms — and how they connect back to the backend.

Full Stack Developer

React.js, Node.js, PostgreSQL, REST APIs. I build and maintain the backend your mobile app will talk to — so the integration works cleanly, not through guesswork.

8+ Live Applications Deployed

Real apps in production. I understand the deployment, update and store submission process on both platforms — not just the initial build.

Vibe-Coded App Experience

Many of my mobile conversions come from AI-built web apps. AI tools can't produce native mobile code — I extract the working logic and rebuild the frontend properly.

Founder & CEO — LabelReach Advertising Ltd

Since 2015. Running a business means I treat your app store accounts, your users and your data with the seriousness they deserve. No experiments with live accounts.

"He recommended React Native over wrapping because he understood our long-term plan. Six months later we're glad he did — the app feels genuinely native."

Founder Lagos, Nigeria

"Our web app was AI-built and we didn't think it could become a real mobile app. Emmanuel used the existing backend and rebuilt the frontend from scratch. It works perfectly."

Startup CTO Abuja

"He handled both the Play Store and App Store submission. That alone saved us weeks of confusion."

FAQ

What founders ask about going mobile

Can I turn my existing web app into a mobile app without rebuilding it?

It depends on your web app. A Progressive Web App (PWA) can be wrapped and submitted to the Google Play Store using a Trusted Web Activity (TWA), which requires almost no code changes. But a standard web app — especially one with complex UI — usually needs at least a rebuild of the frontend using React Native, Expo or Flutter for a proper native experience. The backend and APIs you already have are reused either way.

What is the difference between wrapping, React Native, Expo and Flutter?

Wrapping (like a TWA) puts your existing website inside a mobile shell — fastest, cheapest, but limited native feel. React Native and Expo build a genuinely native app using JavaScript/TypeScript, sharing logic with your web code if it's React-based. Flutter builds native apps using Dart with its own rendering engine, giving consistent appearance across platforms. The right choice depends on your web stack, your timeline, and how much you're willing to invest in the mobile experience.

Do I need to rebuild my backend for mobile?

No. If your web app already has a backend and APIs, the mobile app uses the same backend. This is one of the biggest advantages of building mobile from an existing web app — the server logic, database and business rules stay the same. What changes is the frontend and some mobile-specific integrations like push notifications.

How long does it take to build a mobile app from a web app?

A PWA wrapped for the Play Store can take days. A React Native or Flutter rebuild of a small to medium app typically takes 4–10 weeks depending on screen count and complexity. Apps with offline features, complex authentication, in-app purchases or heavy native integrations take longer. The first step is always a scoping call to give you a realistic timeline.

Which app store should I launch on first?

For Nigerian audiences, Google Play is usually the right first target — Android dominates the local market and the review process is more forgiving. Apple's App Store has stricter review, requires an annual developer fee, and reaches a smaller share of the Nigerian market but a higher-spending international one. Many founders launch on Play Store first, validate, then invest in the iOS build.

Can you build the mobile app if my web app was vibe-coded with AI tools?

Yes. AI tools are good at generating web frontends but produce nothing usable for native mobile — the technologies are fundamentally different. What I do is extract the working business logic and API structure from your vibe-coded web app, then build the mobile frontend properly using React Native, Expo or Flutter. The backend and APIs you already have are reused.

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Let's put your app on people's home screens

Tell me what your web app does, what stack it's built on, and where you want the mobile version to go. I'll recommend the right approach and tell you honestly what it takes.

React Native · Expo · Flutter · Capacitor · Nigeria-based, worldwide service