App Development

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OneHat offers custom app development for Springfield, IL businesses and organizations of any size.

We develop apps of all kinds, including: Enterprise Business | Mobile | Web | Desktop | Hybrid HTML5 | Embedded | Smart Home

OneHat is delighted to conduct business in Illinois, the capitol of which is Springfield. The history found in Springfield, as can be seen in the Lincoln Museum, spans centuries. 

Enterprise Business Software

We do app development in Springfield, IL for business software, which gives you exactly what you need to run your business. It’s easy to use and beautiful to look at!

Mobile Apps

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We also do app development in Springfield, IL for cross-platform, native mobile apps for iOS and Android devices, including phones and tablets. Let us build your exciting idea for a mobile app today!


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    Web Apps

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    Web apps are great, in that they can be quickly and easily deployed to any device that uses a modern web browser, regardless of device size, type, or operating system.

    Contact us for web app development in Springfield, IL.

    Hybrid HTML5 Apps

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    Hybrid apps are a cross between web, desktop, and mobile. These apps brilliantly allow for a “write once, deploy to many” approach to differing software platforms, including Windows, MacOS, Linux, Android, and iOS.

    We can develop your HTML5 app in Springfield, IL.

    Desktop Apps

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    Large available screen sizes make desktop apps perfect for viewing and manipulating large amounts of data! Let OneHat be your desktop app development partner in Springfield, IL today!

    Embedded Systems

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    Embedded systems find their usefulness within the context of other, larger systems. For example, since 2018, OneHat has been creating beautiful and functional user interfaces for heavy equipment, as well as the software to create those embedded user interfaces.

    We would be thrilled to be your embedded app developer in Springfield, IL!

    Smart Home Apps

    Smart Home apps—built for devices like Amazon’s Alexa, or Google’s Home—are all the rage these days. Have use design and develop a custom app for your smart home device in Springfield, IL.