---
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/
description: "Get a small-sized Flutter mobile app for iOS and Android featuring 4 to 5 responsive screens without backend integration in 6 days for $144."
published: 2025-12-22T11:31:24+00:00
modified: 2026-01-16T19:11:40+00:00
language: en-GB
---

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

Are you looking for a mobile app developer to build a user-centric, functional mobile application for your business or brand?

Don’t worry; You’re in the right place! We’re eager to contribute our knowledge and abilities to develop your mobile app.

We’re Zinn Digital®, leading a team of skilled mobile app developers to create a user-centric mobile application in Android and iOS app development. Based in London, England, we are experienced in the entire app lifecycle, from idea creation to project planning, prototyping, MVP development, debugging, and release on the App Store.

**As a part of our working process, we offer the following services:**

- Custom Mobile App Development using Flutter (Static)
- Mobile App Dashboard Design with Prototype
- Android and iOS App Development
- Backend Development
- Responsive Layout
- API Integration
- App Testing & Debugging
- App Deployment & App Store Submission

**Why Choose Us?**

- Experienced Mobile App Developer
- Cross-Platform Expertise
- User-Centric Design
- On-time Delivery and 100% Satisfaction Guaranteed
- Post-Launch Support

Feel free to “Contact us,” and we’ll dive into your vision. Let’s discuss features, assess feasibility, and craft a solution that takes flight.

---

### This Zinn Will Include (Basic MobileApp Development )

Small-sized app development with 4-5 screens (No Backend) + responsive user interface.

**Delivery:** 6 days

**Revisions:** Unlimited

**Includes:**

• Functional Android app
• Functional IOS App
• App design
• App icon
• Splash screen
• Ad network integration
• Include source code

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 6 days | 14 days | 30 days |
| **Revisions** | Unlimited | Unlimited | Unlimited |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| App design | ✓ | ✓ | ✓ |
| App icon | ✓ | ✓ | ✓ |
| Splash screen | ✓ | ✓ | ✓ |
| Ad network integration | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| App submission | ✗ | ✓ | ✓ |