# Frey Solutions > Web & app development agency based in Wettswil am Albis, Zurich, Switzerland. We turn your vision into a polished product that works on every device - from first concept to launch and beyond. We build cross-platform apps for iPhone, Android, and the web from one codebase (Expo / React Native, TypeScript), with secure and scalable backends (Supabase), plus hosting, monitoring, and ongoing support. Services: Web & App Development, Backend & Data, Hosting & Maintenance, and Full Service end-to-end delivery. The site is bilingual (English and German). Contact: info@frey-solutions.com ## Pages - [Home](https://www.frey-solutions.com/): Agency overview, services summary, and success stories - [Services](https://www.frey-solutions.com/services): What we offer, what is included, and the technologies used - [Tech Stack](https://www.frey-solutions.com/tech-stack): How we build and ship - Expo / React Native, Supabase, TypeScript, AI-powered workflow - [Case Studies](https://www.frey-solutions.com/case-studies): Client projects with outcomes and key features - [About](https://www.frey-solutions.com/about): Who we are, our values, and how we work together - [Contact](https://www.frey-solutions.com/contact): Project inquiry form, email, and location ## German pages - [Startseite](https://www.frey-solutions.com/de): German home page - [Leistungen](https://www.frey-solutions.com/de/leistungen): Services in German - [Technologien](https://www.frey-solutions.com/de/technologien): Tech stack in German - [Fallstudien](https://www.frey-solutions.com/de/fallstudien): Case studies in German - [Ueber uns](https://www.frey-solutions.com/de/ueber-uns): About page in German - [Kontakt](https://www.frey-solutions.com/de/kontakt): Contact page in German ## Optional - [Privacy Policy](https://www.frey-solutions.com/privacy): Data protection details (German version at /de/datenschutz) - [Impressum](https://www.frey-solutions.com/impressum): Legal notice - [Sitemap](https://www.frey-solutions.com/sitemap.xml): Full list of URLs with language alternates