Agile Mobile App Development

illumineX creates great mobile apps like iBlogger which was ready for the App Store on opening day. We've recently rebuilt an all-new iBlogger 3 in Swift.

We also create bespoke mobile apps and cloud-hosted service applications for enterprise, government, and venture-capital funded startups.

Some of our team have been programming on Cocoa since it came in a 1 foot, black magnesium NeXT Cube.

We can help your team…

  • migrate older Objective C codebase to Swift,
  • build new apps in SwiftUI,
  • modernize older Swift2/3/4 codebase to Swift 5,
  • modernize your app's UX/UI (user experience can sizzle),
  • clean up deprecated function warnings for improved app stability,
  • analyze and improve app performance,
  • create unit tests (you've always wanted to get started with unit tests, right?),
  • help clear engineering, feature, or bug backlogs,
  • or lead rapid prototyping of new apps, using iterative design-as-we-build agile methods,
  • build a new enterprise or commercial mobile app,
  • integrate a new or existing mobile app with other enterprise back-office systems,
  • help your team set up agile continuous integration,
  • redesign and modernize your app workflow and interface UX UI SwiftUI, or
  • refactor your app from React Native to native iOS Swift for a better user experience and better performance.

I would love to chat with you about how illumineX can help your team make great software.

Reach out to me for Mobile Application Development, iOS and Android Development, Application Development, Cloud Application Development, and migration of server hosted enterprise apps to DevOps virtualized container or cloud hosting.

Book a call on my calendar today. — Gary W. Longsine, CEO


illumineX calling card
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EyeSpy - cartoon eyes for Mac



Check out our new take an old retro toy: cartoon eyes watching your mouse cursor.

Available now as a free download on Mac App Store, EyeSpy has been fully modernized with new cartoon artwork by professional artists, a cartoon soundscape, and more.

Try tossing the cartoon character off the edge of your screen!



EyeSpy App icon

Download on the Mac App Store icon

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Super expanded Infinity Game PaX

More about the games...
infinity game pack for Mac OS X, HextriX, MarbleX, BabelBloX, RoX, HoppiX
Download on the Mac App Store icon

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illumineX Screen Saver PaX


25 Screen Effects for Mac OS X. Some are cool, some are classic, and a few are down right "retro". Each screen saver has some sort of tunable options, because that makes them more fun. iX Screen Savers include the MatriX tribute screen saver, Xirtam, a few based on our popular games, like BabelBloX, MarbleX, and RoX, and a bunch of others.

Learn more about the free iX Screen Savers pack