---
title: "Professional Flutter developer in London – Android iOS app development with Firebase"
url: https://zinnhub.com/zinns/professional-flutter-developer-in-london-android-ios-app-development-with-firebase/
description: "Small Static App with 3-4 Screens UI only without any firebase or API's integrations. | PROGRAMMER GUY"
published: 2025-11-27T02:20:00+00:00
modified: 2026-07-01T00:29:35+00:00
language: en-GB
---

# Professional Flutter developer in London – Android iOS app development with Firebase

**Please message me before placing the order to understand your awesome Flutter app idea.**

**Hello!** Hope you are doing brilliantly.

I’m from Zinn Digital®, an **expert Flutter development team** at your service.

If you want someone to develop your **hybrid Flutter app** on **Android and iOS to boost your business** **or for your clients**, keep reading! We are a team of **Flutter developers** based in **London, England** with **4+ years of experience in Flutter app development**. We have developed more than **400 Flutter applications** and **published** around **80 apps** on both the **Play Store and Apple Store**. I am confident we can transform your dream idea into a real application.

**What we need:**

1. Your brilliant mobile app concept.
2. Colour scheme preferences.
3. Any sample app or design for inspiration.

**What you can benefit from:**

⇒ Responsive Flutter UI development

⇒ Flutter animations

⇒ Firebase & MySQLSQLite Flutter app

⇒ Google Maps & location services in Flutter

⇒ NodeJS backend & REST API integrations

⇒ In-app notifications

⇒ Website to app conversion

⇒ Figma to Flutter app

⇒ AdMob integrations

⇒ OpenAI integrations

⇒ Multi-language Flutter app

⇒ Flutter app bug fixes and much more

Kindly visit our **FAQ section** for more details or **message us directly.**

We are open to **custom offers**

Why wait! **Order now** and let’s grow **together**

Have a brilliant day!

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### This Zinn Will Include (✅ STATIC HYBRID APP )

Small Static App with 3-4 Screens UI only without any firebase or API’s integrations.

**Delivery:** 3 days

**Revisions:** 1

**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** | 3 days | 21 days | 45 days |
| **Revisions** | 1 | 2 | 3 |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| Splash screen | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| App icon | ✗ | ✓ | ✓ |
| App submission | ✗ | ✗ | ✓ |