---
title: "do mobile app development for ios app development and android app development"
url: https://zinnhub.com/zinns/do-mobile-app-development-for-ios-app-development-and-android-app-development/
description: "I will develop simple offline apps that has 1-4 screens. PLEASE CONTACT US BEFORE PLACING ORDER | Most Trusted App Development Agency for Startups to Enterprises"
published: 2025-11-18T11:02:11+00:00
modified: 2026-01-16T19:10:22+00:00
language: en-GB
---

# do mobile app development for ios app development and android app development

**Do you dream of a high-performance, visually stunning mobile app?**

**You’re in the right place!**

We are a team of expert **mobile app developers** based in **London, England** with **12+ years of experience** in **building scalable, bug-free, and user-friendly** apps for startups and enterprises. Whether you need a **native iOS/Android app** or a **cross-platform solution**, we deliver smooth, responsive, and feature-rich applications tailored to your vision.

**Our Expertise:**

- **Native Mobile App Development** (Swift, Kotlin, Java)
- **Cross-Platform Development** (Flutter, React Native)
- **UI/UX Design** Intuitive & engaging interfaces
- **API & Backend Integration** (Firebase, Node.js, RESTful APIs)
- **App Publishing & Maintenance** (App Store & Play Store deployment)

**Tools We Use:**

- VS Code
- XCode
- Android Studio
- Figma
- Adobe XD
- GitHub

**Why Choose Zinn Digital®?**

- **12+ Years of Experience** Proven track record in app development
- **Bug-Free, Optimised Code** Smooth performance on all devices
- **Agile Development Process** Transparent & collaborative workflow
- **Post-Launch Support** Ensure long-term app success
- Your vision, our execution

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

---

### This Zinn Will Include (Basic)

I will develop simple offline apps that has 1-4 screens.

PLEASE CONTACT US BEFORE PLACING ORDER

**Delivery:** 10 days

**Revisions:** 1

**Includes:**

• Functional Android app
• Functional IOS App
• App submission
• App icon

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 10 days | 21 days | 45 days |
| **Revisions** | 1 | 2 | 3 |
| Functional Android app | ✓ | ✓ | ✓ |
| Functional IOS App | ✓ | ✓ | ✓ |
| App submission | ✓ | ✓ | ✓ |
| App icon | ✓ | ✓ | ✓ |
| Splash screen | ✗ | ✓ | ✓ |
| Ad network integration | ✗ | ✓ | ✓ |
| Include source code | ✗ | ✗ | ✓ |
