---
title: "do mobile app development android ios app, building mobile app flutter developer"
url: https://zinnhub.com/zinns/do-mobile-app-development-android-ios-app-building-mobile-app-flutter-developer/
description: "Get basic Flutter mobile app development for Android and iOS. Includes 3 to 5 screens based on your design with no API integration in 5 days for $180."
published: 2025-12-03T00:33:45+00:00
modified: 2026-01-16T19:10:54+00:00
language: en-GB
---

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

Do you need a mobile app developer who creates apps that not only look great but also perform flawlessly on both Android and iOS? You’ve found the right expert.

With 5 years of Flutter app development experience, Zinn Digital® creates seamless, high-performance cross-platform apps that offer exceptional user experiences. Whether you need a business app, e-commerce mobile app, or custom solution, we’re here to help you succeed.

Whether you’re launching a startup or upgrading an existing app, our London-based team can build a mobile solution that aligns with your goals, budget, and timeline.

**What We Can Build For You:**

- End-to-End Mobile Apps
- Firebase Integration (Auth, Firestore, Cloud Functions, etc.)
- RESTful & Third-Party API Integration
- Platform-Specific Bug Fixes
- Real-Time Features with Firebase Integration
- Build Admin Panels for Full Control
- Implement Complex Features with Clean Code

**Technologies We Use:**

**Frontend:**Flutter, React Native

**Backend:** Firebase, Node.js (Express), Django, Laravel

**Database:** Firestore, MySQL, MongoDB

**Why Choose Zinn Digital®?**

Regular progress updates

Fast delivery

Post-launch support

Your perfect app is just a click away. Let’s discuss your project and build something exceptional together!

---

### This Zinn Will Include (Lite)

3–5 screens based on client design. No API integration. Ideal for basic apps.

**Delivery:** 5 days

**Revisions:** Unlimited

**Includes:**

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

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 5 days | 10 days | 14 days |
| **Revisions** | Unlimited | Unlimited | Unlimited |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| App design | ✓ | ✓ | ✓ |
| Splash screen | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| App submission | ✗ | ✗ | ✓ |
| Ad network integration | ✗ | ✗ | ✓ |