Formed from your idea.

brought to mobile.

All Major Platforms

We develop apps on iOS™, Android™, and Windows Phone™.

Internal Use Friendly

If your app is just for your staff, no worries. We can build systems designed just for your devices.

Superior Performance

Nothing is more frustrating in our minds than a functional, yet slow system. Our interfaces are intensively optimized for a seamless experience at every tap, swipe, or ring.

It works. Well.

Our apps work, and they work well. Some developers offer a window in which they will correct issues with their work. We offer quality work that hasn't been rushed, and will correct issues - if you have any.

Why Citadel?

beautiful apps

Built for every major platform, and designed to captivate your audience.

heuristic interfaces

Interfaces designed to work naturally, not confuse your users.

deployment services

We'll help you get your app out there, be it internally or on an app store.

intuitive designs

Designed for modern use, we're sure that you and your users will love how your app looks.

precise development

You want an app for a purpose, and we'll help you capture that in code.

seeing is believing

We'll provide mock-ups of your apps before we develope it.

Your idea.

Built for mobile.

Watch your idea spring to life on your favorite devices. We provide tailored, easy to use solutions for all major platforms. Whether you need an iOS™, Android™, or Windows™ app, our works will be sure to impress you and your users.


Citadel offers some of the best rates in the nation on mobile apps.


Built to serve the purpose that you intended it to.


We possess unique methodology to effectively develop on all major platforms. At once.


Nobody wants bugs in their software. Our products go through a battery of heavy QA testing.