Desktop & Mobile App Development
Desktop & Mobile App Development services
What if your app could feel native on every device — phone, tablet, and desktop? We design, build, and ship high-performance applications for iOS, Android, Windows, and macOS — native or cross-platform. Pixel-perfect UI, buttery animations, and offline-first architecture. Your product, in every pocket and on every desk.
What We Actually Build For You
Not just “another app” — we build products people actually want on their devices. Here’s how we turn your idea into a polished, high-performance application.
iOS App Development
Swift, SwiftUI, UIKit — we build native iOS apps that feel like they belong on every iPhone and iPad. App Store optimization, push notifications, in-app purchases, HealthKit, ARKit — the full Apple ecosystem at your fingertips.
Android App Development
Kotlin, Jetpack Compose, Material Design 3 — we build native Android apps that run beautifully across thousands of devices. Google Play publishing, Firebase integration, background services, and offline-first architecture baked in.
Cross-Platform Mobile Apps
React Native, Flutter, .NET MAUI — one codebase, multiple platforms. We build cross-platform mobile apps that look and feel native on both iOS and Android. Shared logic, platform-specific UI polish, and 70% faster time-to-market.
Windows Desktop Apps
WPF, WinUI 3, .NET, C++ — we build professional Windows desktop applications. Enterprise tools, data-heavy dashboards, hardware integration, system tray utilities — native performance with modern UI that Windows users expect.
macOS Desktop Apps
SwiftUI, AppKit, Cocoa — we build native macOS applications that integrate seamlessly with the Apple ecosystem. Menu bar apps, Finder extensions, iCloud sync, and Mac App Store distribution — crafted for the Mac experience.
Cross-Platform Desktop Apps
Electron, Tauri, Qt, Avalonia — we build desktop apps that run on Windows, macOS, and Linux from a single codebase. Auto-updates, native file system access, system notifications, and offline functionality built right in.
What Kind of App Do You Need?
Every great app starts with a question: who’s using it, and on which device?
Enterprise Mobile Apps
Field service tools, sales enablement, inventory management, employee portals — we build enterprise-grade mobile apps with MDM integration, SSO, and offline data sync for workforces on the move.
Tell us your needsConsumer Mobile Apps
Social, fitness, fintech, e-commerce, food delivery — we build consumer apps with beautiful UI, smooth onboarding, push notifications, and viral growth loops that get millions of downloads.
Share your visionEnterprise Desktop Software
ERP clients, trading platforms, CAD tools, medical imaging software — we build heavy-duty desktop applications that handle complex data, integrate with hardware, and run mission-critical workflows.
Discuss your projectIoT & Connected Apps
Smart home controllers, wearable companions, Bluetooth device managers, industrial IoT dashboards — we build apps that communicate with hardware via BLE, MQTT, REST, and WebSockets in real time.
Start your projectKiosk & POS Applications
Self-service kiosks, point-of-sale terminals, check-in systems, digital signage controllers — we build purpose-driven apps for specific hardware with touch optimization and peripheral integration.
Discuss your setupApp Modernization
Legacy VB6, WinForms, or Objective-C app? We migrate and modernize your existing desktop or mobile applications to modern tech stacks — preserving business logic while upgrading the UI, performance, and architecture.
Get a free assessmentHow We Make It Happen
Building a great app is not about writing code — it is about solving problems. Here is how we take you from “app idea” to “live on every device.”
Discovery & Planning
We analyze your target users, devices, and use cases. We define feature priorities, create wireframes, and map out the complete user experience. You get a clear roadmap before development begins.
UI/UX Design
Our designers craft pixel-perfect interfaces following platform-specific guidelines — Apple HIG, Material Design, Fluent Design. Interactive prototypes let you experience the app before a single line of code is written.
Core Development
We build your app with clean, modular architecture — MVVM, Clean Architecture, or MVI depending on the platform. Offline-first data layer, smooth animations, and native performance from day one.
Testing & QA
Unit tests, integration tests, UI automation, real-device testing across hundreds of devices and OS versions. We catch bugs before your users do — performance profiling, memory leak detection, and crash analytics included.
Store Submission & Launch
App Store, Google Play, Microsoft Store, or enterprise distribution — we handle the entire submission process. Store listing optimization, screenshots, compliance reviews, and launch-day monitoring all covered.
Updates & Growth
Post-launch, we monitor crash reports, user analytics, and app store reviews. We push regular updates, add features, optimize performance, and keep your app compatible with the latest OS versions.
Our Tech Arsenal
The tools and frameworks behind every desktop & mobile app we ship
React Native
Flutter
Swift
Kotlin
.NET MAUI
Electron
WPF
Qt / C++
SwiftUI
Jetpack Compose
TypeScript
Node.js
Firebase
SQLite
AWS Amplify
Fastlane
What’s Included
Save More When You Build With Us
When you choose INNERLUXES for full-cycle app development, we include custom UI/UX design at no extra charge. That means your entire app — onboarding screens, navigation flows, settings, and every interaction — gets designed from scratch, following platform-specific guidelines for iOS, Android, or desktop.
No separate design invoices, no surprises. Just a polished app that feels native and looks stunning on every device.
Expert Review Before We Start
Pick us for your app build or rebuild, and we will audit your existing application for free. We check codebase quality, crash rates, performance bottlenecks, UI/UX friction points, accessibility compliance, and store listing optimization.
You get a clear report with every issue listed and actionable fixes prioritized by impact — so you know exactly what to improve first. Our goal is simple: apps that users love and businesses can scale.
Client Reviews
What our clients say about working with us.
[INNERLUXES] always finds time to look into new things for us and have demonstrated a real willingness to react quickly to change.
INNERLUXES work on the app has resulted in increased efficiency in both communication and record keeping for Eurostar. Eurostar appreciates INNERLUXES project management, flexibility, and responsiveness.
Eurostar
London, United Kingdom
INNERLUXES communication is very efficient and clear.
INNERLUXES work has streamlined internal processes, resulting in faster workflows, fewer bugs, and expenses reduction. They are outstanding at project management — they are collaborative, communicative, and proactive.
Archrival
Lincoln, Washington, USA
Everything was handled professionally.
Thanks to INNERLUXES skilled developers, the client was able to complete and deliver a well-designed solution on time. The team easily adapted to the in-house team’s work style, allowing for a seamless collaboration.
EHOLD Group
Dubai, United Arab Emirates
They’re solid and deliver on their promises.
The number of power users, a KPI, increased by 15% during INNERLUXES work. Families who use the app have liked their changes. INNERLUXES team succeeds in their tasks because of their structured, communicative, and well-rounded team.
GeoZilla Family Locator
Palo Alto, California, USA
They deliver very high-quality results.
While the platform is still being tested, the results thus far have met the expectations of the internal team. INNERLUXES is committed to producing quality results, going above and beyond to ensure the customer receives a high level of support.
Deltager
Oslo, Norway
They are a professional, established company with an enterprise background and a core development team.
The MVP has garnered praise from stakeholders for its functionality and look and feel. INNERLUXES provides top-notch resources that produce high-quality development and design work.
Investment Evolution
New York City, New York, USA
They managed their team well and made sure we understood what was being worked on.
Although not a local Swedish company, INNERLUXES built a great product and accommodated to project requirements. They took a sincere interest in the product and its purpose.
Euro Accident
Stockholm, Sweden
The efficiency was their greatest strength that we leveraged for this project.
Valuing efficiency over quality, the client appreciated INNERLUXES quick deliverables and affordable rates. Some artwork was standout quality while other pieces needed revision to meet expectations.
Small Giant Games
Helsinki, Finland
They understood the requirements of the task quickly...
INNERLUXES is complimented for bringing their development insight to the table, understanding the requirements quickly, and delivering an app on time/budget with a design that has satisfied all stakeholders.
SE Ranking
Palo Alto, California, USA
I’m really happy with them, and I’m ready to do more work with INNERLUXES.
INNERLUXES workflow, communication, and time management were highlights of the project. Communication was a key to success because the client is located in Latin America and the delivery team in Eastern Europe.
Ztadium Studios
Santo Domingo, Dominican Republic
They were great at making sure that issues were followed up on; nothing fell through the cracks...
The app delivered has received only positive feedback from users, this client found INNERLUXES extremely responsive throughout their project.
Consero Group
Bethesda, Maryland, USA
INNERLUXES has a robust team, providing experts in every field we required.
INNERLUXES project management, ability to act on feedback, and provide experts to address concerns, are all highlights of this client’s partnership.
Woodside Hotels
San Francisco, California, USA
INNERLUXES attention to detail has been great. Our project coordinator, in particular, has been fabulous.
The app has successfully launched, the client’s investors are satisfied and are onboard with mapping several future versions to better address the marketplace.
Liquid Studios
Atlanta, Georgia, USA
Our clients and projects
Software solutions for monitoring Oil & Gas company
Our Front-End engineers work as part of the team of a US company — the leader in Digital Oilfield Solutions. The task was to create an upgraded version of a web-based solution that optimizes oil and gas equipment and answers critical questions about its condition and performance.
VIEW CASE STUDY ❯❯❯
“The quality of the work and engagement has been so good. They go beyond simply executing a task, story or test and are genuinely interested in understanding what the end user wants/needs.”
Media content management platform
ANC is a New York-based company that builds unforgettable digital experiences for brand marketing. Through immersive design and multimedia services, they transform commercial spaces — stadiums, entertainment venues, transit hubs, and trade centers.
VIEW CASE STUDY ❯❯❯
“They work to help develop our company instead of only being a third-party service provider. As a result, they’ve become a part of our company, which is very cool.”
ML-powered laboratory diagnostics software
Selux Diagnostics is a US biotech company transforming infectious disease diagnostics with rapid antibiotic susceptibility testing to combat antimicrobial resistance and enable personalized therapies.
VIEW CASE STUDY ❯❯❯
“INNERLUXES resources are embedded in our team and serve as an extension to our workforce. And during the inevitable crunch periods INNERLUXES was able to rapidly increase our access to a skilled resource pool.”
AI-powered automation platform
Our client provides an AI-based collaborative platform that helps SRE teams respond to production incidents using a breakthrough approach. With this product, they can adopt SRE methodologies and reduce toil while getting a unified view of incidents.
VIEW CASE STUDY ❯❯❯
“The reliability and quality of the work done by the team are impressive.”
Frequently Asked Questions
Got questions about desktop and mobile app development? Here are the answers to everything clients ask us most.
How long does it take to build a mobile or desktop app?
It depends on complexity and platform count. A focused MVP for one platform can launch in 8–12 weeks. A full-featured cross-platform app with backend, integrations, and store submission typically takes 4–6 months. We will give you an honest timeline after our discovery call — no guessing games.
Should I go native or cross-platform?
It depends on your goals. Native (Swift/Kotlin) gives you the best performance and full access to platform APIs — ideal for hardware-intensive or platform-specific apps. Cross-platform (React Native/Flutter) shares up to 80% of code across iOS and Android, cutting development time and cost significantly. We will recommend the right approach based on your features, budget, and timeline.
What tech stack do you use for app development?
For iOS: Swift and SwiftUI. For Android: Kotlin and Jetpack Compose. Cross-platform mobile: React Native or Flutter. Desktop: WPF/.NET, Electron, Qt/C++, or Tauri. We also use Firebase, SQLite, Realm for local data, and Node.js or Python for backend APIs. We pick the best stack for your specific use case during our architecture phase.
Do you handle App Store and Google Play submission?
Absolutely. We manage the entire store submission process — developer account setup, app metadata, screenshots, privacy policies, compliance reviews, and approval follow-ups. We also optimize your store listing for discoverability with ASO best practices, keyword research, and compelling descriptions.
Can you integrate with hardware, sensors, or IoT devices?
Yes. We have extensive experience with Bluetooth Low Energy (BLE), NFC, camera APIs, GPS, gyroscope, biometric sensors, barcode scanners, and custom hardware SDKs. Whether it is a fitness tracker companion app or an industrial IoT dashboard, we build reliable hardware-software bridges that work in real-world conditions.
What happens after launch? Do you provide ongoing support?
Yes. Apps need continuous care — OS updates, new device support, crash fixes, and feature additions. We provide ongoing maintenance, performance monitoring, store update management, and feature development. Think of us as your extended app team — we keep your app healthy, fast, and compatible with every new iOS and Android release.
Ready to Build
Your App?
Tell us what you are building and which platforms you need. We will tell you exactly how we would approach it — timeline, tech stack, and all. No commitment, just a real conversation.
Let’s Build Your App