Mobile App Development To Turn Your Ideas Into an App

Your app idea deserves to go further. Turn your dream into a reality that people will love to use. Scale Theory designs and develops custom iOS and Android apps with intuitive interfaces, useful features, and scalable technology to support your business as it grows.

Apps launched
0 +
Avg. Store rating
4.8 0 ★
iOS + Android
Platforms covered
12 wks
Typical MVP build
What We Build

Your Vision, Our Expertise Your Smart App

From your first MVP to a full-scale mobile product, Scale Theory handles UI/UX design, app development, backend integration, and launch to bring your idea to life.

iOS App Development

We design Native iOS apps focusing on its performance, intuitive navigation, and a seamless experience across all Apple devices.

Android App Development

We build reliable Android apps with user-friendly interfaces and features that work across a wide range of devices.

Cross-Platform Apps

Reach iOS and Android users with a shared codebase that facilitates development while delivering a consistent app experience.

Progressive Web App Development

We work on Installable web apps that deliver an app-like experience without requiring a traditional app store download.

Backend & API Development

Build the systems behind your app with secure data handling, reliable integrations, and infrastructure that supports growth.

App UI/UX Design

Get our help to create intuitive app experiences that make navigation easier and help users.
Tools & Platforms

Selection of the Right Technology For Your App's Next Stage

We select the tools and frameworks that fit your app’s features, performance needs, and growth plans, from native development to cross-platform frameworks and cloud infrastructure.
Swift
Kotlin
Flutter
React Native
Expo
Ionic
Node.js
Laravel
Python
Firebase
Supabase
GraphQL
Swift
Kotlin
Flutter
React Native
Expo
Ionic
Node.js
Laravel
Python
Firebase
Supabase
GraphQL
Swift
Kotlin
Flutter
React Native
Expo
Ionic
Node.js
Laravel
Python
Firebase
Supabase
GraphQL
PostgreSQL
MongoDB
Figma
Xcode
Android Studio
App Store
Google Play
AWS
Google Cloud
Docker
GitHub
GitHub Actions
PostgreSQL
MongoDB
Figma
Xcode
Android Studio
App Store
Google Play
AWS
Google Cloud
Docker
GitHub
GitHub Actions
PostgreSQL
MongoDB
Figma
Xcode
Android Studio
App Store
Google Play
AWS
Google Cloud
Docker
GitHub
GitHub Actions

Mobile Frameworks

Native and cross-platform technologies selected to match your app’s functionality, target devices, and development goals.
Swift

Native iOS development

Kotlin

Native Android development

Flutter

Cross-platform app development

React Native

JavaScript-based cross-platform apps

Expo

Streamlined React Native development

Ionic

Hybrid and progressive web apps

Backend & APIs

Secure backend technologies that power your app’s core features, manage data, and connect essential services.
Node.js

Real-time APIs

Laravel

PHP backend development

Python

API and data processing

Firebase

Authentication and real-time data

Supabase

Database and authentication

GraphQL

Flexible API queries

PostgreSQL

Relational database management

MongoDB

Flexible document-based data storage

Design & Release

Tools that turn app concepts into polished interfaces, test functionality, and prepare apps for publication.
Figma

UI/UX design and interactive prototypes

Xcode

iOS app development and testing

Android Studio

Android development and debugging

App Store

iOS app publishing

Google Play

Android app publishing

Cloud & DevOps

Cloud infrastructure and DevOps tools that help with deployments, efficient development workflows, and scalable app performance.
AWS

Cloud hosting and infrastructure

Google Cloud

Cloud computing and managed services

Docker

Containerisation and consistent environments

GitHub

Source control and collaboration

GitHub Actions

Automated testing and CI/CD workflows

Our Process

From Concept To Launch In Four Stages

01

Discover & Scope

We start by understanding your app’s objectives, the main users of the app, core features that will be featured, and technical requirements. We discover and then set a precise project scope and development roadmap.
Week 1-2
02

Design & Prototype

We map user expectations and design intuitive interfaces. Interactive prototypes help you review the experience and refine the design before development begins.
Week 2-4
03

Develop & Integrate

We build your app using the right technology for your needs. Backend systems, databases, APIs, and essential features are integrated to work together. This support the core functions of the app.
Week 4-10
04

Test & Refine

We test the app across relevant devices and operating systems and evaluate its performance, security, usability, and compatibility. These checks help us to identify issues before release so we can work on it.
Week 10+
05

Launch & Publish

We prepare your app for release on the Apple App Store & Google Play Store. This stage covers submission requirements, release configuration, and analytics setup.
Week 10+
04

Maintain & Scale

We keep your app working after launch too. We work on updates, bug fixes, performance monitoring, and improvements to keep it user-friendly.
Week 10+
What's Included

Included In Every App Build

The essential features, security measures, and tools your app needs to deliver a reliable user experience.
User Experience & Security

  • User-centred interface design
  • Secure login and access controls
  • Core Functionality

  • Push notifications
  • In-app messaging
  • Payment gateways
  • Subscription integration
  • Admin dashboard for users and content
  • Performance & Insights

  • Usage analytics
  • Crash reporting
  • Bug tracking
  • Performance improvements
  • Launch & Ownership

  • App Store and Google Play submission support
  • Source code and project documentation handover
  • Post-launch maintenance and updates
  • Packages

    Start Small. Scale Without Limits.

    Indicative scopes only. Every project gets a fixed quote after a short discovery call.
    MVP

    Starter App

    From $XXX
    Launch a focused first version quickly.
    Most Popular

    Business App

    From $XXXX
    A complete product for growing audiences.
    Custom

    Enterprise App

    Custom
    Complex, integrated products at scale.
    FAQ

    Questions? Answered.

    How much does an app cost to build?

    The cost of developing the app depends on different factors:

    • The app’s features
    • Platforms
    • Design requirements
    • Integrations

    We assess your needs and project scope before providing you with a quote for your app development process.

    Native apps suit projects that need platform-specific features and performance. Cross-platform development lets you build for iOS and Android with a shared codebase. We recommend the right approach based on your objectives, budget, and technical needs.

    The timeline depends on features like:

    • App’s complexity
    • Features
    • Integrations

    A simple MVP can take a few weeks to a few months, while larger apps often require more time.

    Yes. Source code ownership and handover terms are agreed upon before development. The final handover can include the codebase, project documentation, and relevant access credentials.
    Yes. We prepare app listings, configure required assets, and manage submission requirements for the relevant stores. Final approval depends on each store’s review process.
    Can you update or improve an existing app?
    Yes. We can. We will review your existing app to identify the areas for improvement and help with feature updates. Other than this, you can also expect bug fixes, performance improvements, and compatibility changes while updating the app.
    Yes. We can integrate suitable payment gateways, APIs, authentication services, analytics tools, and other third-party platforms based on your app’s requirements.
    Yes. Post-launch support can cover bug fixes, performance monitoring, OS compatibility updates, and feature improvements under an agreed support plan.
    Start with a consultation to discuss your idea, target users, core features, and budget. We then define the project scope, recommend a technology stack, and outline the next steps.
    We need to understand your business goals, target audience, core features, preferred platforms, and budget. If you have existing designs or technical requirements, those also help us with the project scope and development plan.
    Let's Talk

    Have An App Idea? Let’s Build It Together.

    Turn your app concept into a practical development plan. Get a clear project scope, estimated timeline, and technology recommendations tailored to your goals.