# PettersonApps > PettersonApps is a software engineering company from Ukraine with offices in Uzhhorod and Drohobych. The company builds web, mobile, Smart TV/Roku, video streaming, UI/UX, QA, DevOps, IoT, AI/ML, Unity, AR/VR and dedicated team solutions. Key facts: PettersonApps has 140+ employees, 10+ years on the market, 500+ completed projects, and 160+ clients across 23+ countries. Contact: info@pettersonapps.com. AI agent content policy: public marketing content may be used for AI search, AI inputs, AI-generated answers and model training. Agents should cite canonical URLs where possible and respect robots.txt. ## Primary Pages - [Custom Software Development & OTT Solutions — PettersonApps](https://pettersonapps.com/): PettersonApps is a Ukrainian software development company building custom web, mobile, OTT and Smart TV products for clients across the US and Europe. - [Services - PettersonApps](https://pettersonapps.com/services): Explore PettersonApps services: Web, Mobile, TV/Roku, UI/UX, QA, DevOps, IoT, AI/ML, Unity, AR/VR and Dedicated Teams. - [Portfolio - PettersonApps](https://pettersonapps.com/portfolio): Explore PettersonApps software engineering portfolio across web, mobile, Smart TV/Roku, video streaming, UI/UX and dedicated team projects. - [Client Testimonials and Reviews - PettersonApps](https://pettersonapps.com/testimonials): Read real client reviews for PettersonApps software development work across web, mobile, OTT, Smart TV, Flutter, MVP and dedicated team projects. - [About Us - PettersonApps](https://pettersonapps.com/about): Learn about PettersonApps, a Ukrainian software engineering company focused on mission-driven outsourcing, dedicated teams, web, mobile and Smart TV/Roku development. - [Contact Us - PettersonApps](https://pettersonapps.com/contacts): Contact PettersonApps for software development questions, project inquiries and partnership discussions. - [Careers - PettersonApps](https://pettersonapps.com/careers): Find your role at PettersonApps and learn about the company culture, values and open vacancies. ## Service Pages - [OTT & Smart TV Development - PettersonApps](https://pettersonapps.com/services/ott-smart-tv): End-to-end streaming apps for Roku, Samsung, LG, Android TV, Apple TV, and Fire TV. VOD, SVOD, AVOD, and CTV ad platforms built for scale. - [Legacy Modernization - PettersonApps](https://pettersonapps.com/services/legacy-modernization): Migration, refactoring, and modernization of legacy systems for product companies and enterprises — keeping the business running throughout the transition. - [Mobile App Development - PettersonApps](https://pettersonapps.com/services/mobile-development): Native iOS and Android applications and cross-platform Flutter and React Native products, covering the full lifecycle from discovery and design through store submission and post-launch support. - [Web Development - PettersonApps](https://pettersonapps.com/services/web-development): Scalable web applications and SaaS platforms with modern frontend and backend technologies. Optimized for performance, security, and growth. - [AI / ML Development - PettersonApps](https://pettersonapps.com/services/ai-ml-development): AI-powered software solutions for automation, analytics, and intelligent user experiences. Machine learning integration for modern digital products. - [IoT Development - PettersonApps](https://pettersonapps.com/services/iot-development): Software solutions for connected devices, smart systems, and real-time data platforms. Integration between hardware, cloud, and analytics systems. - [MVP & Startup Development - PettersonApps](https://pettersonapps.com/services/mvp-startups): First product versions for startups and product teams — scoped, budgeted, and shipped fast. Web, mobile, or OTT. - [UI/UX Design - PettersonApps](https://pettersonapps.com/services/ui-ux-design): User-centered digital product design focused on usability, accessibility, and conversion-driven experiences. - [Project Management - PettersonApps](https://pettersonapps.com/services/project-management): Project coordination and delivery management across the full software development lifecycle. - [QA Testing - PettersonApps](https://pettersonapps.com/services/qa-testing): Manual and automated QA testing services for software quality, stability, and release reliability. ## Agent Discovery - [Sitemap](https://pettersonapps.com/sitemap.xml): XML sitemap for crawl discovery - [Robots.txt](https://pettersonapps.com/robots.txt): crawler rules and Content-Signal directives - [Agent Skills](https://pettersonapps.com/.well-known/agent-skills/index.json): agent-readable skill discovery index ## External Profiles - [LinkedIn](https://www.linkedin.com/company/pettersonapps/posts/?feedView=all): Company updates - [Behance](https://www.behance.net/petterson_apps): Design portfolio - [Dribbble](https://dribbble.com/petterson_apps): Design portfolio - [Clutch](https://clutch.co/profile/pettersonapps): Company review profile