Let’s Build Your App. Together.
Semaphore Mobile is your solution for all mobile app, website, and server development needs. Our process focuses in making your app, your way, guiding you along during each step in the process.
Technology, Built For You.
Mobile App Development
From initial wireframe designs to App Store upload, we are a full service firm ready to build your app.
Mobile App Maintenance
Keeping up with technology can be hard. We work with you to make sure your app is never out of date.
IoT Development
Semaphore Mobile provides custom IoT solutions for commercial, medical, aeronautical, environmental, and industrial applications.
Server Deployment
Our back-end development experts will work with your team to construct your exact server needs.
Our History
Founded In 2002
Located in Plano, Texas, Semaphore Mobile is rated as a top mobile app development company in North Texas. Reach out to us today to get started on your mobile app ideas.
10
Carefully Crafted Steps
In our custom app development process.
800+
Apps Built
Since Semaphore Mobile launched.
15
Team Members
Ready to design, build, and help implement your custom apps.
Our Technology
Where We Excel
For the more technically minded, here are some of the technologies we use.
Contact Us
We’re Here To Help
To get in touch with us call 972-679-7165 or fill out the form below and a team member will contact you.
Our Customers
From Start-Up to Fortune 500
We work with companies of all sizes from across the country. Check out a few of our partners we've worked with below.
What Are You Waiting For?
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