Solutions We Provide

iOS App Development

We develop native iOS apps with Swift, following Apple’s platform guidelines and optimising for performance, hardware features, and a truly native user experience.

Key Features:

Native Swift development
Conversion-focused user journeys and CTAs
iPhone & iPad optimisation
Camera & sensor integration
Apple platform guidelines
Native performance & UX

Android App Development

Native Android development built for the reality that "Android" covers a huge range of devices and screen sizes across the UK market, not just the flagship phone the design was tested on.

Key Features:

Native Kotlin development
Multi-device optimisation
Screen & resolution support
Android API integration
Performance & compatibility

Cross-Platform App Development

We create cross-platform apps with Flutter or React Native for efficient iOS and Android deployment, choosing the approach based on your app’s specific requirements.

Key Features:

Flutter & React Native
Shared codebase
iOS & Android deployment
Native feature integration
Faster development cycles

App UI/UX Design

We design mobile UX around thumb reach, one-handed use, interruptions, and real-world app behaviour, ensuring the experience feels natural rather than like a scaled-down website.

Key Features:

Mobile-first user flows
Wireframes & prototypes
One-handed interaction
Intuitive navigation
Usability testing

App Store & Google Play Submission

We handle App Store and Google Play submissions, including metadata and compliance requirements, helping reduce avoidable review issues and launch delays.

Key Features:

App Store submission
Google Play submission
Store metadata
App screenshots & listings
Compliance requirements

Backend Development & API Integration

We handle backend infrastructure and API integrations for user data, business logic, payments, CRM systems, booking platforms, and other third-party services your app relies on.

Key Features:

Backend architecture
REST & third-party APIs
Payment integrations
CRM & booking systems
Secure data handling

App Maintenance & Updates

Operating systems update, devices change, and an app that isn't maintained degrades quietly until users notice. We handle ongoing updates, OS compatibility, bug fixes, and performance monitoring after launch.

Key Features:

OS compatibility updates
Bug fixes & maintenance
Performance monitoring
Security updates
Ongoing optimisation

MVP & Prototype Development

For businesses testing a concept before committing to a full build, we develop minimum viable products that test the core idea with real users, before you've spent the budget of a full app on a feature nobody wanted.

Key Features:

MVP strategy & planning
Core feature development
Rapid prototyping
Real-user validation
Scalable foundations

WHO WE WORK WITH

Startups turning app ideas into working products

Small and medium-sized businesses building customer-facing apps

eCommerce businesses improving mobile shopping experiences

SaaS and technology companies developing mobile products

Businesses replacing manual processes with mobile applications

Companies modernising existing iOS or Android apps

UK businesses building apps for customers across different regions

Teams that need ongoing app development and maintenance

Our Process

Our Development Process

Discovery & Strategy

Before any design work starts, we get specific about what your app needs to do, who's using it, and what "success" looks like. A clear brief here gives you a much better chance of building an app people actually use, rather than one that gets deleted after the first session.

App goals & requirements
Target users & user needs
Technical scope & strategy

UI/UX Design

Wireframes first, then high-fidelity designs, built around real user flows and tested against how people actually hold and use a phone, not just how the screens look in isolation.

User flows & wireframes
High-fidelity UI design
Mobile usability

Development

Native or cross-platform development, built with clean, scalable code and the integrations your app actually needs, tested continuously rather than left until the end.

Native or cross-platform development
API & third-party integrations
Scalable app architecture

Testing & QA

Functionality, performance, device compatibility, and security are tested across real devices before submission, not just on the one phone the developer happened to have.

Functionality & performance
Multi-device testing
Security & compatibility

Launch & App Store Submission

We manage the submission process for both the App Store and Google Play, including the metadata, screenshots, and compliance details that determine whether the review goes smoothly or gets bounced back.

App Store & Google Play submission
Store listings & metadata
Compliance & review requirements

Ongoing Support

Post-launch, we continue with updates, OS compatibility fixes, performance monitoring, and improvements based on how the app actually gets used once it's live.

OS updates & compatibility
Bug fixes & performance
Ongoing app improvements

OUR EXPERTISE

Industries We Serve

Healthcare & Medical

HIPAA-compliant apps & telemedicine

Banking & Finance

Secure banking & fintech platforms

Education & Training

LMS & e-learning platforms

Real Estate & Property

Listings & virtual tour apps

Construction & Infrastructure

Project & site management tools

Hospitality & Travel

Booking & guest experience systems

Automotive & Mobility

Fleet & dealership solutions

Supply Chain & Logistics

Fleet & route optimization

Government & Public Sector

Citizen services & e-governance

Mittal Technologies adapts our development expertise to meet the unique demands of each industry.

WHY CHOOSE US

Why Choose Mittal Technologies?

Built Around Real User Needs

Core tasks guide the app before extra features are added.

One Team, End to End

UX, development, testing, and submission stay connected.

Privacy Built Into the Process

Data protection and app store requirements are addressed early.

Tested Across Real Devices

Testing reflects the devices and OS versions your users rely on.

Ongoing After Launch

Maintenance and OS compatibility support continue as the app evolves.

Technologies We Use

Mobile Development Technologies

Swift

Kotlin

Flutter

React Native

Java

Firebase

Node.js

MongoDB

PostgreSQL

AWS

Docker

GraphQL

Development Services

Ready to Build Something Great?

Whether you need a new website, mobile app, or a powerful custom solution — Mittal Technologies is here to help. From concept to launch and beyond, we deliver technology that drives growth.

Website Development

Dynamic and responsive websites that perform, convert, and grow your business

Mobile App Development

Native and cross-platform apps that engage users and drive business results

Custom Software

Tailored solutions built specifically for your unique business challenges

FAQ

Frequently Asked Questions

01 What does a mobile app development company in the UK actually do?

Beyond writing code, it typically covers strategy and discovery, UX and UI design, native or cross-platform development, backend and API integration, app store submission, and ongoing maintenance, the build itself is usually the smaller part of what determines whether an app succeeds.

02 Should we build a native app or a cross-platform app?

It depends on what the app needs to do. Native development (separate iOS and Android builds) tends to perform better and access device features more reliably, while cross-platform frameworks like Flutter or React Native are usually faster and more cost-effective when the app doesn't depend heavily on native performance or hardware access.

03 How much does mobile app development cost in the UK?

Mobile app development costs depend on the app's complexity, number of platforms, features, integrations, backend requirements, UI/UX needs, and ongoing support requirements. We scope each project around its actual requirements rather than applying a standard price to every app.

04 Do you handle App Store and Google Play submission?

Yes. We manage the full submission process for both platforms, including metadata, screenshots, and the compliance details that both Apple and Google review closely, this is often where avoidable delays happen if it isn't handled properly.

05 Can you build our app with UK GDPR requirements in mind?

Yes. We consider UK GDPR and data protection requirements during the design and development process, particularly around how personal data is collected, stored, accessed, and processed. Where specialist legal advice is required, we recommend working with an appropriate data protection professional to confirm your compliance obligations.

06 Can you build an MVP first before committing to a full app?

Yes. For businesses that want to validate an idea before a full build, we develop a minimum viable product focused on the core functionality, which lets you test with real users before investing in features that may not end up being needed.

Mobile App Development Built Around What Your Users Actually Need to Do

iOS App Development

Android App Development

Cross-Platform App Development

App UI/UX Design

App Store & Google Play Submission

Backend Development & API Integration

App Maintenance & Updates

MVP & Prototype Development

Our Development Process