MOBILE APP DEVELOPMENT Custom iOS, Android & Cross-Platform Apps
Mobile app development for Denver businesses and brands nationwide. We design and build custom apps, native, cross-platform, and progressive web, that solve real problems and connect to the systems you already run.
Apps That Do Something, Not Just Sit on a Screen
A good app earns its place on someone's phone. We're a development-first team that builds apps around real functionality and real users, connected to your data, fast on actual devices, and maintainable long after launch.
Real Engineering
Two decades of writing production code means your app is built properly, not assembled from a template that breaks the moment your needs get specific.
Connected to Your Business
Your app talks to your website, CRM, and internal systems through secure APIs, so it shares the same data and logic as everything else you run.
Built to Last
We build for the long haul, secure, maintainable, and yours to own. As operating systems change, your app keeps working instead of quietly rotting.
Our Mobile App Services
Native App Development
- iOS development (Swift)
- Android development (Kotlin)
- Platform-specific UI and performance
- Device features: camera, GPS, push, offline
- App Store and Google Play submission
Cross-Platform Development
- React Native and Flutter
- One codebase for iOS and Android
- Faster time to market
- Lower long-term maintenance cost
- Shared logic with your web platform
Progressive Web Apps
- App-like experience, no app store needed
- Installable, offline-capable, fast
- Push notifications where supported
- One build that works everywhere
- A cost-effective alternative to native
Backend & API Integration
- Custom APIs and app backends
- User accounts and authentication
- Payments and subscriptions
- Real-time data and notifications
- Integration with your existing systems
Technologies We Build With
iOS
Android
Cross-Platform
Backend
How We Build a Mobile App
Most failed apps skip the thinking and rush to code. We start with the problem and the user, then build in deliberate stages so what ships is something people actually keep.
1. Discovery & Strategy
We define who the app is for, what it must do, and whether native, cross-platform, or a web app is the right call, before writing code. Getting this right saves the most money.
2. UX & Prototype
We design the flows and interface around real usage and validate them early. You see and feel the app before it's fully built, so changes happen when they're cheap.
3. Build & Integrate
We build in tested increments, wire up the backend and integrations, and keep you in the loop with working builds rather than status reports.
4. Launch & Support
We handle store submission, launch, and the updates that follow. Apps are living products; we keep yours compatible and improving over time.
Who We Build Apps For
We've delivered hundreds of projects since 2005 for recognizable Colorado names, from Sam's No. 3 to Le Peep to CBS4 Denver, alongside brands nationwide. Mobile is where a development-first team really earns its keep.
Businesses With a Real Workflow
You have a process, bookings, orders, field work, member access, that would run better in an app your customers or staff carry with them. We build the tool around the workflow.
Companies Extending a Web Platform
You already have a website or web app and need a mobile companion that shares the same data. We connect the app to your existing backend rather than rebuilding it.
Founders With a Product Idea
You have an idea and need a partner who'll tell you the truth about scope and build it properly. We help you launch a focused first version you can grow from.
Frequently Asked Questions
How much does it cost to build a mobile app?
It depends heavily on scope. A focused app with a few core features is very different from a complex platform with accounts, payments, real-time data, and backend integrations. Rather than quote a generic number, we scope each app to its features, platforms, and roadmap, then give a clear proposal before any work begins.
Should I build native or cross-platform?
It depends on your goals. Native (Swift for iOS, Kotlin for Android) gives maximum performance and platform-specific polish. Cross-platform (React Native, Flutter) lets you ship to both iOS and Android from one codebase, which is faster and more cost-effective for most business apps. We recommend the approach that fits your budget, timeline, and performance needs, not a one-size-fits-all answer.
Do I need a mobile app or a mobile-friendly website?
Often a fast, mobile-first website or progressive web app does the job at a fraction of the cost. A native app makes sense when you need offline access, device features like the camera or push notifications, app-store presence, or heavy interactivity. We'll give you an honest recommendation, and we're happy to say a website is the better investment when it is.
Can you connect the app to our existing systems?
Yes. As a development-first team with deep API experience, we connect apps to your website, CRM, payment processors, and internal systems through secure APIs. Your app can share the same data and logic as the rest of your business rather than being an island.
Do you handle App Store and Google Play submission?
Yes. We manage the full submission process for both the Apple App Store and Google Play, including store listings, review requirements, and the guidelines that cause most rejections. We also support you through updates and new releases after launch.
What happens after the app launches?
Apps need ongoing care. Operating systems update, devices change, and users expect improvements. We offer maintenance and support to keep your app compatible, secure, and evolving, and because you own the code, you're never locked to us to do it.