---
title: "do mobile app development, ios app, android app development, flutter developer"
url: https://zinnhub.com/zinns/do-mobile-app-development-ios-app-android-app-development-flutter-developer-2/
description: "Convert your Figma design to a static Flutter mobile app with 5 screens. Cross-platform iOS and Android build without backend or API in 7 days for $300."
published: 2025-11-03T17:30:42+00:00
modified: 2026-01-16T19:11:55+00:00
language: en-GB
---

# do mobile app development, ios app, android app development, flutter developer

**Struggling to find a reliable app developer who can deliver a high-quality iOS and Android app that matches your vision?**

Zinn Digital® offers expert mobile app development services using Flutter, the leading framework for cross-platform apps. As seasoned app developers based in London, England, we build high-performance iOS apps and Android apps with clean UI, smooth functionality, and scalable code. Whether you’re launching a startup or growing your business, we transform your vision into a powerful mobile solution.

**What solutions we provide:**

- Cross-platform mobile app development using Flutter
- Fully functional iOS apps and Android apps from a single codebase
- Custom UI/UX design tailored to your brand
- Integration with APIs, Firebase, and third-party services
- Bug fixing, maintenance, and performance optimisation
- App store deployment (App Store & Google Play)
- Clean, scalable code with future updates in mind

**Technologies We Use:**

- Frontend technology: React Native, Flutter, ReactJS, NextJS
- Backend technology: Node.js, Laravel, Express.js, Python, Django
- Database: MongoDB, MySQL

**Get in touch and let’s build your dream app together. Contact Zinn Digital® today!**

---

### This Zinn Will Include (Kickstart Your Project)

Basic and Static Mobile App with 5 Screen (No API Integration) Figma to Flutter, no backend and UI

**Delivery:** 7 days

**Revisions:** Unlimited

**Includes:**

• Functional Android app
• Functional IOS App
• Splash screen
• Include source code

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 7 days | 10 days | 14 days |
| **Revisions** | Unlimited | Unlimited | Unlimited |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| Splash screen | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| App design | ✗ | ✓ | ✓ |
| App submission | ✗ | ✓ | ✓ |
| App icon | ✗ | ✓ | ✓ |
| Ad network integration | ✗ | ✓ | ✓ |