# AP Studio > AP Studio (BYAPPI) is a New York City product studio building premium websites, mobile apps, AI integrations, and SEO/GEO growth systems for ambitious brands. Independent. Engineering-led. Outcome-driven. AP Studio operates from New York City and serves clients globally. We treat each engagement as a long-term partnership focused on measurable outcomes rather than deliverables. Our work spans four disciplines: website development, mobile app development, AI engineering, and search/answer-engine marketing (SEO + GEO). Primary contact: journey@byappi.com Website: https://byappi.com/ Instagram: https://www.instagram.com/ap_std/ Awwwards: https://www.awwwards.com/byappi/ ## Services - [Website Development](https://byappi.com/llms-website-developemnt.txt): Premium digital experiences — brand sites, web apps, design systems, and bespoke creative work. React, Next.js, TypeScript, Three.js, WebGL, GraphQL, edge runtime. - [App Development](https://byappi.com/llms-app-development.txt): Native iOS (Swift) and Android (Kotlin) plus cross-platform builds in React Native, Flutter, and Expo. Backed by Firebase and GraphQL infrastructure. - [AI Technology](https://byappi.com/llms-ai-technology.txt): Production-grade AI — RAG pipelines, autonomous agents, fine-tuned models, domain copilots. OpenAI, Anthropic, Llama, vector databases, LangGraph orchestration. - [Marketing (SEO & GEO)](https://byappi.com/llms-marketing.txt): Technical SEO, content systems, schema, analytics, and CRO. GEO/AEO playbooks for ChatGPT, Perplexity, Gemini, and other generative answer engines. ## Routes - [Home](https://byappi.com/): Brand entry point and service navigation. - [Contact](https://byappi.com/contact): Project inquiry form (services, budget, brief). - [Privacy](https://byappi.com/privacy): Privacy policy. - [Terms](https://byappi.com/terms): Terms of service. ## Studio facts - Name: AP Studio - Legal entity: AP SYSTEM32.BIN LLC - Aliases: BYAPPI, AP Studio - Location: New York City, NY, USA (40.7128, -74.0060) - Languages: English - Engagement model: Project-based and retainer - Typical project budget: $10k–$100k+ - Response SLA: One business day ## Optional - [Marketing FAQ](https://byappi.com/llms-marketing.txt): What is GEO, how it differs from SEO, and how AP Studio approaches both. - [AI engineering FAQ](https://byappi.com/llms-ai-technology.txt): RAG vs fine-tuning, when to use agents, evaluation methodology.