# Hi Dev Mobile

> Hi Dev Mobile is a professional service serving San Mateo, CA. Hi Dev Mobile is a San Mateo product development studio building software, AI systems, and hardware for businesses. It serves clients across the Bay Area and worldwide, with work ranging from AI setup and automation to enterprise software and connected devices. Founded 2013.

## Business Details

- **Type**: Professional Service
- **Address**: 24 E. 25th Avenue, San Mateo, CA, 94403
- **Phone**: +1-650-458-7993
- **Service Area**: San Mateo, San Francisco Bay Area, Silicon Valley
- **Hours**: Mon–Fri: 08:00–18:00
- **Founded**: 2013

## Pages

- [Home](https://www.hidevmobile.com/): We set up AI for your business, we build mobile apps, websites, custom software, custom hardware. We can build anything you can dream of, contact us today!
- [The Studio](https://www.hidevmobile.com/about): One building on 25th Avenue where the person who routed your board can walk to the person who wrote your API. How Hi Dev Mobile works.
- [Apps Published on Apple App Store](https://www.hidevmobile.com/apps): Discover the 13 apps published by Hi Dev Mobile since 2014. Explore our portfolio of iOS applications. Visit our App Store developer page now.
- [Our Work: Examples of What We Build](https://www.hidevmobile.com/case-studies): Clinical AI with Mayo Clinic, RxMapper, Silicon Valley Bank and Qualpay, offline iOS, enterprise tools, kiosks, hardware and our own AI platform. Examples, each one live, published or citable.
- [Connected IoT Devices & BLE Sensor](https://www.hidevmobile.com/case-studies/connected-hardware-iot): Turnkey hardware R&D combining custom multi-layer PCB design, ultra-low-power Bluetooth Low Energy (BLE) firmware, mechanical CAD enclosures, and companion
- [Mayo Clinic Hearing Loss Simulator, $100K Grant](https://www.hidevmobile.com/case-studies/hearing-simulator): Hi Dev built the Hearing Loss Simulator with Mayo Clinic: clinical trials, a peer-reviewed paper, a $100,000 grant in April 2026, and a US audiology clinic launch in 2027.
- [Instant Website, AI for Small Business Digital Presence](https://www.hidevmobile.com/case-studies/instant-website): Our own AI platform: chat-built websites, SEO, agent-driven marketing, and a chatbot in every site that handles inquiries and bookings. More than 1,000 customers.
- [Medicine at the Extreme](https://www.hidevmobile.com/case-studies/medicine-at-the-extreme): Mission-critical iOS application designed for expedition doctors, wilderness medics, and extreme-environment clinicians requiring instantaneous offline
- [Oracle Prophet Enterprise Sales Tool](https://www.hidevmobile.com/case-studies/oracle-prophet): Internal enterprise multi-year cloud forecasting platform modeling complex infrastructure SKU inputs, consumption ramps, and revenue projections.
- [RegFast AI Regulatory Intelligence](https://www.hidevmobile.com/case-studies/regfast): AI regulatory intelligence system utilizing retrieval-augmented generation (RAG), semantic embeddings, and automated cross-jurisdiction pharmaceutical
- [RxMapper Pharmacogenomics App, $1M Mayo Clinic Grant](https://www.hidevmobile.com/case-studies/rxmapper): The pharmacogenomics app Hi Dev built: a $1 million Mayo Clinic grant in 2019, more than $20 million raised, and a $150 million valuation as MapperHealth.
- [SecureProof AI Financial Document](https://www.hidevmobile.com/case-studies/secureproof-ai): Privacy-sensitive document intelligence platform extracting structured financial metrics, verifying signatures, and creating tamper-evident audit trails.
- [TRAQUS, a Stanford Hospital Psychiatry](https://www.hidevmobile.com/case-studies/traqus-stanford): Longitudinal behavioral observation and medication response platform engineered in collaboration with Stanford Hospital's Child and Adolescent Psychiatry
- [Verifone Point-of-Sale & Kiosk Ecosystem](https://www.hidevmobile.com/case-studies/verifone-kiosks): Custom touchscreen kiosk user experience and terminal application software integrated with the Verifone payment and device hardware ecosystem.
- [Clients](https://www.hidevmobile.com/clients): Mayo Clinic, Verifone, Silicon Valley Bank, Stanford Medicine, Oracle, E and J Gallo Winery, and 69 more. The full client list, with links to their live
- [Start a Project](https://www.hidevmobile.com/contact): Tell us what you want to build. Read by the engineers who would run your project, not a sales desk. Mutual NDA and full IP ownership.
- [Industries We Build For](https://www.hidevmobile.com/industries): Healthcare, fintech, retail and POS, industrial hardware, enterprise SaaS, and consumer startups. Sectors we have already shipped production work into.
- [Consumer Tech & Startups Software](https://www.hidevmobile.com/industries/consumer-startups): High-engagement iOS/Android mobile apps, viral web platforms, connected lifestyle hardware, and rapid MVP launches.
- [Enterprise & SaaS Software](https://www.hidevmobile.com/industries/enterprise): Multi-tenant cloud architectures, internal forecasting tools, legacy system modernization, and automated data pipelines.
- [FinTech & InsurTech Software](https://www.hidevmobile.com/industries/fintech-insurtech): Real-time payment processing, AI document verification, fraud prediction models, and SOC2-ready financial platforms.
- [Healthcare & Biotech Software](https://www.hidevmobile.com/industries/healthcare-biotech): HIPAA-aware software, clinical research simulators, pharmacogenomics portals, and medical IoT devices built with uncompromising security.
- [Industrial, Hardware & Telecom Software](https://www.hidevmobile.com/industries/industrial-telecom): Ruggedized electronics, telemetry sensors, Nordic BLE firmware, mechanical enclosures, and low-latency cloud synchronization.
- [Professional Services & LegalTech Software](https://www.hidevmobile.com/industries/professional-services): AI regulatory research, automated contract parsing, client intake portals, and high-converting search optimization.
- [Real Estate & PropTech Software](https://www.hidevmobile.com/industries/real-estate): MLS integrations, transaction management workflows, interactive 3D map visualizers, and automated lead capture systems.
- [Retail, POS & E-Commerce Software](https://www.hidevmobile.com/industries/retail-commerce): Touchscreen kiosk software, custom checkout funnels, inventory syncing, and high-volume marketplace platforms.
- [Writing on Product, AI and Search](https://www.hidevmobile.com/insights): Notes from a Silicon Valley studio on how products actually get built, found, and cited by AI answer engines.
- [AEO and GEO: How to Be Cited by AI Answer Engines](https://www.hidevmobile.com/insights/aeo-geo-guide): Search stopped matching strings and started resolving entities. The technical architecture that makes a product citable by ChatGPT, Perplexity and Google AI
- [Why Five Agencies Kill a Product](https://www.hidevmobile.com/insights/choose-product-development-company): Splitting design, software, firmware and SEO across separate vendors makes you the unpaid program manager. What a single accountable team changes.
- [Meta Muse for Business Owners: What It Does and How to Set It Up](https://www.hidevmobile.com/insights/meta-muse-for-business-owners): Meta's personal agent launched September 8, 2026. What it connects to, what to hand it first, what to keep out of it for now, and how to bridge it to the systems it does not know yet.
- [How to Set Up AI for Your Business: Workspace, Shared Brain, Agents](https://www.hidevmobile.com/insights/set-up-ai-for-your-business): Most companies buy the ChatGPT subscription and stop. The three layers of setup, in order, that turn a login into a system that knows your prices and does the repetitive work.
- [Instant Website](https://www.hidevmobile.com/instant-website): Instant Website generates a full business website from a description in about a minute, captures every lead, answers visitors with AI trained on the site, and pushes to an iOS and Android app. Why answering a lead within a minute converts 391% better.
- [Leadership](https://www.hidevmobile.com/leadership): Edwar Habr and Warren Huffman lead the studio hands-on. Product strategy, AI architecture, and the technical review on every project.
- [Edwar Habr](https://www.hidevmobile.com/leadership/edwar-habr): Silicon Valley product leader with 15+ years launching multidisciplinary technology ventures across healthcare, mobile, enterprise cloud, and generative AI.
- [John Atallah](https://www.hidevmobile.com/leadership/john-atallah): More than 25 years designing and manufacturing physical products: mechanical and industrial design, thermal and stress analysis, prototyping, and DFM.
- [Warren Huffman](https://www.hidevmobile.com/leadership/warren-huffman): AI/ML architect and founder of Locus Insights, the mobile gaze tracking company that raised $370,000 from Techstars Austin 2018 and Quake Capital Austin 2018.
- [Working with Lebanon's Ministry of Technology and AI](https://www.hidevmobile.com/lebanon): An open proposal from Hi Dev Mobile, a Lebanese-founded Silicon Valley studio: deployed AI products for small business, health, biotech and public services, mapped onto MITAI's LEAP strategy, and jobs for Lebanese engineers.
- [llms.txt](https://www.hidevmobile.com/llms-txt): A structured entity summary written for language models, with every factual claim pointing at Apple, the National Library of Medicine, or Google.
- [llms.txt](https://www.hidevmobile.com/llms.txt): A structured entity summary written for language models, with every factual claim pointing at Apple, the National Library of Medicine, or Google.
- [Where We Work](https://www.hidevmobile.com/locations): Headquartered at 24 E. 25th Avenue in San Mateo, at the midpoint of the Peninsula, running product engagements across time zones every week.
- [Global Product Development Partner](https://www.hidevmobile.com/locations/global): Hi Dev partners with international entrepreneurs, corporate innovation teams, and global institutions, providing Silicon Valley engineering rigor across
- [San Francisco Bay Area Custom Software & AI](https://www.hidevmobile.com/locations/san-francisco-bay-area): Comprehensive product development for Bay Area venture-backed startups, biotech innovators, research institutions, and established enterprise organizations.
- [San Mateo Software, AI & Hardware Product](https://www.hidevmobile.com/locations/san-mateo): Hi Dev Mobile's global headquarters in San Mateo provides central Bay Area access for founders, healthcare researchers, and enterprises seeking world-class
- [Silicon Valley Full-Stack Product Development](https://www.hidevmobile.com/locations/silicon-valley): Serving the entire Silicon Valley ecosystem from Palo Alto and Mountain View to San Jose and San Francisco with rapid-iteration product development, AI
- [Software We Own and Operate](https://www.hidevmobile.com/products): Instant Website, SecureProof AI, Backlinking SEO, Hearing Simulator and more. The platforms we designed, engineered, and run on our own money.
- [Peer-Reviewed Research We Contributed To](https://www.hidevmobile.com/research): Our Web Audio engineering is credited in a 72-participant study published in Audiology Research 2026 and indexed on PubMed and PubMed Central.
- [Capabilities: If It Can Be Built, We Can Build It](https://www.hidevmobile.com/services): AI, apps, cloud, hardware and search under one team, plus payments and integrations with Stripe, Square and Uber Direct. The disciplines listed are examples, not a menu.
- [AEO / GEO & AI Search Optimization](https://www.hidevmobile.com/services/aeo-geo-ai-search): Entity optimization, knowledge graph ingestion, and machine-readable data structuring to win citations in ChatGPT, Perplexity, and Google AI Overviews.
- [AI Agents & Autonomous Workflows](https://www.hidevmobile.com/services/ai-agents-automation): Multi-agent systems, tool-calling pipelines, human-in-the-loop automation, and autonomous task executors.
- [AI Setup for Your Business](https://www.hidevmobile.com/services/ai-business-setup): We set up ChatGPT workspace agents, a shared brain built from your own documents, and Meta Muse, then automate invoice reminders, quotes, review responses and outbound marketing. 1 to 2 weeks, fixed price.
- [AI Product Development](https://www.hidevmobile.com/services/ai-development): End-to-end AI product strategy, LLM application architecture, prompt engineering, guardrails, and production inference APIs.
- [AI Outbound Marketing and Lead Generation Setup](https://www.hidevmobile.com/services/ai-outbound-marketing): Prospect lists built from your real ideal customer, each one researched by an agent, personalised first emails drafted for approval, and follow-ups on a schedule, synced to your CRM.
- [AI Quote Generation: Quotes and Proposals in Minutes](https://www.hidevmobile.com/services/ai-quote-generation): An agent that reads the enquiry, checks your price book and past jobs, and drafts a complete quote or proposal in your template, ready to adjust and send in minutes instead of hours.
- [AI Review Response and Appeal Service for Google, Yelp, App Store](https://www.hidevmobile.com/services/ai-review-responses): Every new review gets a drafted reply in your voice within the hour, negative reviews are escalated to a person, and reviews that break platform rules get a documented appeal.
- [API Architecture & Systems Integration](https://www.hidevmobile.com/services/api-integrations): RESTful, GraphQL, gRPC, webhook event architectures, third-party payment gateways, and CRM/ERP data syncs.
- [Digital Authority & Backlink Building](https://www.hidevmobile.com/services/backlink-building): Authoritative digital PR, data-driven research studies, high-tier editorial placements, and domain rating acceleration.
- [Branding & Visual Identity](https://www.hidevmobile.com/services/branding-logo-design): Tech-forward brand identities, logos, typography, product packaging, and comprehensive brand guidelines.
- [ChatGPT Workspace Agents Setup for Business](https://www.hidevmobile.com/services/chatgpt-workspace-agents): ChatGPT Business or Enterprise set up properly: seats, data controls, connectors, Company Knowledge, custom GPTs and scheduled workspace agents that run multi-step jobs for the whole team.
- [Cloud Architecture & DevOps (AWS / GCP /](https://www.hidevmobile.com/services/cloud-devops): Docker, Kubernetes, Terraform infrastructure as code, CI/CD automation, serverless computing, and cost optimization.
- [Company Knowledge Base for AI: Give Your Business a Shared Brain](https://www.hidevmobile.com/services/company-shared-brain): Your prices, policies, SOPs, past projects and brand voice structured and loaded so ChatGPT, Claude or Muse answer from your material and cite it, instead of making something up.
- [Custom Software Development](https://www.hidevmobile.com/services/custom-software-development): Bespoke software systems engineered for proprietary workflows, enterprise integrations, and mission-critical throughput.
- [Cybersecurity & Data Governance](https://www.hidevmobile.com/services/cybersecurity-compliance): Role-based access control (RBAC), end-to-end encryption, automated audit trails, vulnerability assessments, and SOC2/HIPAA readiness.
- [Data Engineering & Analytics](https://www.hidevmobile.com/services/data-engineering-analytics): ETL/ELT data pipelines, Snowflake/BigQuery data warehouses, real-time event streaming, and executive BI dashboards.
- [E-Commerce & Marketplace Systems](https://www.hidevmobile.com/services/ecommerce-development): Custom checkout funnels, headless Shopify/WooCommerce architectures, inventory synchronization, and multi-vendor marketplaces.
- [Enterprise Software & Modernization](https://www.hidevmobile.com/services/enterprise-software): Legacy refactoring, microservices transitions, internal tooling, ERP/CRM engineering, and high-availability cloud infrastructure.
- [Generative AI & Enterprise RAG](https://www.hidevmobile.com/services/generative-ai-rag): Vector database indexing, semantic embeddings, knowledge graphs, and hallucination-resistant document intelligence.
- [Performance Search & Google Ads](https://www.hidevmobile.com/services/google-ads): High-intent PPC management, conversion rate optimization, landing page testing, and ROAS-focused campaign scaling.
- [Hardware Product Engineering](https://www.hidevmobile.com/services/hardware-development): Turnkey hardware R&D: system architecture, component sourcing, lab testing, and end-to-end device development.
- [Healthcare & HIPAA-Aware Software](https://www.hidevmobile.com/services/healthcare-software): Secure clinical workflows, telehealth systems, EHR/FHIR integrations, and medical research simulation platforms.
- [Automated Invoice Reminders with AI for Small Business](https://www.hidevmobile.com/services/invoice-reminder-automation): An agent connected to QuickBooks, Xero or Stripe that sends correctly worded, correctly timed payment reminders, escalates the ones that need a person, and never chases a paid invoice.
- [IoT & Bluetooth LE Devices](https://www.hidevmobile.com/services/iot-connected-devices): Connected consumer electronics, industrial telemetry, BLE/Wi-Fi/Cellular connectivity, and bidirectional cloud syncing.
- [Local SEO & Geographic Optimization](https://www.hidevmobile.com/services/local-seo): Google Business Profile optimization, multi-location schema, citation integrity, and hyper-local search domination.
- [Machine Learning & Predictive Models](https://www.hidevmobile.com/services/machine-learning-development): Gradient boosting, regression, classification, time-series forecasting, feature engineering, and automated ML pipelines.
- [Mechanical & Industrial Design](https://www.hidevmobile.com/services/mechanical-industrial-design): 3D CAD modeling, ergonomics, thermal/stress simulation, enclosure styling, and CMF (Color, Material, Finish) specifications.
- [Meta Muse Setup for Business Owners](https://www.hidevmobile.com/services/meta-muse-setup): Meta's personal AI agent, released September 8, 2026, set up for an owner: named, connected to email, calendar, bookings and payments with approvals, and bridged to your business tools.
- [Mobile App Development (iOS & Android)](https://www.hidevmobile.com/services/mobile-app-development): Native Swift/Kotlin and cross-platform React Native/Flutter applications with hardware integrations, offline mode, and App Store dominance.
- [PCB Design & Embedded Firmware](https://www.hidevmobile.com/services/pcb-firmware-development): Multi-layer schematic design, component placement, board bring-up, C/C++ embedded firmware, and RTOS development.
- [Invention & Product Development](https://www.hidevmobile.com/services/product-development): Comprehensive product incubation for inventors and founders: validating feasibility, prototyping physical and digital layers, and preparing for market.
- [Rapid Prototyping & DFM Support](https://www.hidevmobile.com/services/prototyping-manufacturing): 3D printing, CNC machining, PCB prototyping, Design for Manufacturing (DFM/DFA), and contract manufacturing liaison.
- [SaaS Platform Development](https://www.hidevmobile.com/services/saas-development): Multi-tenant architecture, recurring subscription billing, role-based access control, analytics pipelines, and automated onboarding.
- [Technical & Strategic SEO](https://www.hidevmobile.com/services/seo): Information architecture, schema markup, Core Web Vitals optimization, programmatic SEO, and high-intent keyword capture.
- [Startup MVP Engineering](https://www.hidevmobile.com/services/startup-mvp-development): High-velocity MVP sprints engineered to secure early users, validate product-market fit, and satisfy institutional investors.
- [Product UI / UX & Design Systems](https://www.hidevmobile.com/services/ui-ux-design): Award-caliber user research, wireframing, interactive prototyping, design token systems, and frictionless conversion UX.
- [Web Application Development](https://www.hidevmobile.com/services/web-application-development): High-speed React, Next.js, and TypeScript web applications with real-time sync, resilient state management, and enterprise security.
- [Partners](https://www.hidevmobile.com/partners): Partner businesses and affiliates

## Optional

- [apps.apple.com](https://apps.apple.com/us/developer/high-development-mobile-applications-inc/id617541486)
- [instantwebsite.com](https://instantwebsite.com/)
- [secureproof.ai](https://secureproof.ai/)
- [backlinkingseo.com](https://backlinkingseo.com/)
- [aidevelopmentteam.com](https://aidevelopmentteam.com/)
- [hearinglosssimulator.com](https://www.hearinglosssimulator.com/)
- [apps.apple.com](https://apps.apple.com/us/app/medicine-at-the-extreme/id1463508489)