Professional App Development Services in Denver
Denver based development team with end-to-end delivery
Epic Apps builds custom mobile and web applications for startups, growing businesses, and established teams across the Denver metro area and the entire Front Range. Our work focuses on production ready software that is secure, scalable, and designed to evolve with real users and business needs.
Our process covers product strategy, UI and UX design, development, quality assurance, launch, and ongoing support. Each project is scoped around clear goals, realistic timelines, and long term maintainability so teams can launch confidently and iterate without costly rebuilds.
Custom Mobile App Development
iOS, Android, Flutter, and React Native
We build custom mobile apps that feel polished, load fast, and remain stable through updates. Whether you need a customer app, internal operations app, marketplace, or subscription app, we tailor the build to your requirements.
- iOS app development using Swift
- Android app development using Kotlin and Java
- Cross platform development using Flutter and React Native
- UI UX design, prototyping, and usability testing
Web Application Development Services
Portals, dashboards, APIs, and custom platforms
Epic Apps builds modern web applications for internal operations and customer experiences. We can build from scratch or improve an existing system that is slow, hard to maintain, or missing key features.
- Custom web application development
- Backend systems and API development
- Integrations with payment platforms and third party tools
- Custom WordPress integrations when it makes sense
Our App Development Process
Clear scope, clear milestones, clean delivery
- Discovery and planning, define goals, users, and requirements
- UI UX design, prototypes, and user flows
- Development in milestones with regular updates
- QA testing, performance checks, and security review
- Launch support plus ongoing improvements after release
Denver App Developers Serving Nearby Areas
Local support with flexible meetings
We work with clients across the Denver metro area and throughout the Front Range, supporting app development projects for startups, growing businesses, and established teams. Depending on project needs, we collaborate through in person planning sessions or fully remote delivery.
- Denver
- Aurora
- Lakewood
- Centennial
- Highlands Ranch
- Englewood
- Littleton
- Arvada
- Boulder
- Castle Rock
- Colorado Springs
App Development FAQ
Common questions we hear in Denver
How long does app development take?
It depends on scope. Most projects are delivered in milestones so you can launch sooner and expand features over time.
Do you help with App Store and Google Play launch?
Yes. We help prepare builds, handle submission requirements, and support post launch updates.
Can you rebuild or improve an existing app?
Yes. We can audit and modernize an existing app, improve performance, and add features without breaking core functionality.