---
title: "do mobile app development ios app android app with react native flutter ai app"
url: https://zinnhub.com/zinns/do-mobile-app-development-ios-app-android-app-with-react-native-flutter-ai-app/
description: "App idea review, requirements, and a clear project plan to define scope, features, and timeline. | Expert in Mobile Apps, Web Apps, App Design, UI UX, AI, Chatbots"
published: 2026-01-14T04:06:48+00:00
modified: 2026-07-01T01:41:54+00:00
language: en-GB
---

# do mobile app development ios app android app with react native flutter ai app

Looking to build a mobile app that grows your business or turn your idea into a real product? You’re in the right place.

We’re a full-stack mobile app development agency based in London, England, with 10+ years of experience, an in-house team of 80+ experts, & 600+ successful Zinn Hub orders with 5-star reviews. We’ve also worked with clients like major platforms and Stanford University.

We build custom iOS and Android apps using React Native, Flutter, and modern backend technologies. Whether you’re launching an MVP or developing a full multi-user platform, we deliver fast, scalable, and user-friendly applications tailored to your goals.

**What we offer:**

- Custom mobile app development (iOS, Android, cross-platform)
- UI/UX design and full product flow
- Backend APIs and third-party integrations
- AI features like chatbots and automation
- Ecommerce, booking, logistics, delivery & SaaS apps
- Admin dashboards and CMS systems
- App Store & Play Store deployment
- Post-launch support and long-term maintenance

We follow a clear, business-friendly process so even non-tech clients feel confident and supported from idea to launch.

Click **Contact Me** to discuss your project or request a custom offer.

Let’s build an app that makes an impact.

---

### This Zinn Will Include (Project Blueprint Begins at)

App idea review, requirements, and a clear project plan to define scope, features, and timeline.

**Delivery:** 7 days

**Revisions:** 4

**Includes:**

• Functional Android app
• Functional IOS App
• App design
• App icon
• Splash screen

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 7 days | 14 days | 90 days |
| **Revisions** | 4 | 6 | 9 |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| App design | ✓ | ✓ | ✓ |
| App icon | ✓ | ✓ | ✓ |
| Splash screen | ✓ | ✓ | ✓ |
| App submission | ✗ | ✓ | ✓ |
| Ad network integration | ✗ | ✓ | ✓ |
| Include source code | ✗ | ✗ | ✓ |