Semaphore Mobile

Carrollton, Texas, USA · 11-50 employees · semaphoremobile.com

Semaphore Mobile is a Dallas-based software development firm specializing in custom web, mobile, AI, and IoT solutions. Since 2002, we’ve helped companies design and build scalable digital products that solve real business problems, from consumer-facing mobile apps to complex internal platforms and connected device ecosystems. We’ve developed hundreds of applications across iOS, Android, web, and embedded systems, working with startups, mid-sized businesses, and enterprise teams alike. Our work has been featured by Apple and includes high-usage applications across multiple industries. Today, we focus on building modern, scalable systems that combine intuitive user experiences with strong backend infrastructure, often integrating AI, real-time data, and connected hardware. Our Services Mobile App Development End-to-end iOS and Android development using modern frameworks like React Native. From product strategy and UX to deployment and long-term scaling. Web Application Development Custom platforms, dashboards, and internal tools built for performance and scalability. Ideal for operational systems, marketplaces, and data-driven applications. AI-Powered Solutions We design and implement practical AI features, including LLM integrations, automation tools, and intelligent workflows that improve user experience and business efficiency. IoT Development Full-stack IoT solutions connecting hardware, sensors, and cloud infrastructure. We specialize in systems that collect, process, and