Top Mobile App Development Company in Seattle

At CodeStore, we transform ideas into impactful digital solutions. As a trusted mobile app development company in Seattle, we build intuitive, high‑performance apps that help your business flourish and stand out in one of the world’s most dynamic tech hubs.
    • Mobile Apps

      200+

      Apps Launched
    • 10+

      Countries Served
    • 8+

      Years of Experience
    • App Download

      100K+

      App Downloads
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    Scale Your Business with CodeStore – The Best Mobile App Development Company in Seattle

    At CodeStore, we don’t just make apps, but rather design an entire user experience. Our mobile app developers work with you to customize your app so it feels seamless and operates reliably. How about measurable results from slight shifts in user behavior? This must be the way to turn your ideas into successful digital platforms.

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    • Custom Mobile App Development

      Custom Mobile
      App Development

      We craft custom mobile apps tailored for your unique business objectives — built for performance, scalability, and user satisfaction, whether you’re starting a bold new concept or refining an existing workflow.

    • Android App Development

      Android App
      Development

      We create robust Android apps based on your business needs. We build from scratch to ensure your app shines across all Android screens.

    • iPhone App Development

      iPhone App
      Development

      iPhone, iPad app development – We create sleek and intuitive iOS apps that captivate and deliver. We manage every phase, from design to the App Store, making sure your app is crisp, future‑ready, and adaptable.

    • Flutter App Development

      Flutter App
      Development

      With Flutter app development, we build apps that feel lightning‑quick, look beautiful, and run smoothly across platforms from one shared codebase. Design, development, and deployment with precision throughout.

    • React App Development

      React App
      Development

      Our React Native team can create mobile apps for both iOS and Android as fluid as native apps with no loss of speed or responsiveness, seamlessly adapting to new demands and interfaces that impress at every tap.

    • Wearable App Development

      Wearable App
      Development

      We are developing mobile apps for wearables such as smartwatches and health monitors that are as slimline and user‑friendly as possible. Our goal is to help people monitor wellness, interact with others easily and stay digitally connected all the time.

    Our Technology Stack

    We build scalable, high-performance apps for businesses in Seattle using the latest tools and platforms.

    HTML5HTML5
    CSS3CSS3
    JavascriptJavascript
    ReactJsReact.js
    AngularJsAngular.js
    VuejsVue.js
    NodeJsNode.js
    ASP.Net.NET Core
    PythonPython
    JavaJava
    PHPPHP
    JavaJava
    KotlinKotlin
    SwiftSwift
    Objective-CObjective-C
    FlutterFlutter
    React NativeReact Native
    MySQLMySQL
    PostgreSQLPostgreSQL
    MongoDBMongoDB
    FirebaseFirebase
    SQLiteSQLite
    FlutterFlutter
    React NativeReact Native
    AngularAngular
    LaravelLaravel
    ExpressJsExpress.js
    DjangoDjango
    AWSAWS
    AzureAzure
    Google CloudGoogle Cloud
    DockerDocker
    JenkinsJenkins
    GitHub ActionsGitHub Actions

    Why Choose us?

    Choosing the right mobile app development company can redefine your path to growth. Here’s why businesses across Seattle trust CodeStore to transform ideas into successful digital products.

    • Years Of Expertise

      We blend deep Seattle tech insights with global engineering precision to build mobile apps that truly connect with your target audience.

    • User-Centric Design

      Our team delivers sleek and intuitive mobile app experiences that cultivate loyal customers, and we work across disciplines to help propel design forward.

    • Scalable Development

      We employ agile methods that can withstand changing market dynamics to create flexible yet predictable mobile service solutions for businesses today and tomorrow at your fingertips as well.

    • End-to-End Development

      We focus on creating alluring, easy-to-use and unforgettable mobile apps that engage casual users from the get-go.

    • Proven Industry Success

      Having delivered successful projects across FinTech, Healthcare, SaaS and Retail, we create mobile app solutions that reliably accomplish their missions.

    • Transparent Communication

      We ensure clear, timely communication, honest feedback, and seamless collaboration — from the first call to long after your app goes live.

    Serving a Wide Range of Industries

    Custom solutions, sector focused productive mobile apps tackling tough challenges, powering
    your growth & providing your users the best experience we can for every sector we serve in.

    • Edtech

      Edtech

      We create interactive EdTech mobile platforms to educate, learn, and connect online — a digital classroom with features that students love and trust, safe and user‑friendly mobile tools with strong load resilience.

    • Healthcare

      Healthcare

      Our HIPAA‑compliant healthcare mobile apps enable telehealth appointments, e‑prescriptions, online booking, and real‑time patient data access for improved care and better outcomes.

    • Energy and Gas

      Energy & Gas

      We build mobile platforms for energy and gas firms to streamline daily tasks, optimize equipment use, and capture critical field data instantly and reliably.

    • Logistics

      Logistics

      From live shipment monitoring to warehouse automation, our logistics mobile apps enable seamless operations, greater transparency, and fewer delays with instant alerts and status tracking.

    • Fintech

      Fintech

      We deliver secure, customer‑centric fintech mobile platforms for digital payments, banking, investments, and financial planning — fully compliant, mobile‑first, and designed for seamless user trust.

    • eCommerce

      eCommerce

      We offer smooth browsing, a strong checkout experience, live order status, and compelling personalized promotions — all to help boost sales and foster customer loyalty.

    • On-Demand

      On-Demand

      We create on-demand mobile apps for food delivery, ride-hailing and even handy people. Customers can easily schedule appointments with us, pay online securely and keep in real time discussion with their “fixers.

    • Sports

      Sports

      We design mobile platforms for sports teams and organizations that deepen fan connections — with live scores, video streaming, ticket access, stats, and interactive social features.

    • MarTech

      MarTech

      We build MarTech mobile apps that enable businesses to launch campaigns, track analytics, and deliver tailored digital experiences that connect with every user.

    Our Proven App Development Process
    in the Seattle

    • 01

      Ideation

      We transform bold ideas into actionable mobile app blueprints through deep market insight, trend mapping, and Seattle‑style engineering precision.

    • 02

      Design

      Our design team delivers a mix of crisp, user‑friendly screens that not only attract visitors, but also keep them engaged from the first tap to the very last swipe.

    • 03

      Development

      By utilizing advanced frameworks and agile practices, we build resilient, forward‑ready mobile solutions for your brand and its stakeholders.

    • 04

      Quality Testing

      Each app undergoes thorough testing to confirm it is error‑free, secure, and provides a smooth and responsive experience across every device and screen.

    • 05

      Launch & Support

      We stand by you at every step, whether you’re submitting to app stores or refining millions of campaign ads or addressing end‑user support needs.

    Foody – Smart & Simple Food Delivery App

    Foody – Fast & Reliable Restaurant Booking Platform

    We built an all-in-one food delivery and booking app focusing on convenience. Through desk research and questionnaires, we gathered vital insights and shaped an efficient solution.

    View Portfolio

    CryptDeal – Secure & User-Friendly Crypto Trading App

    CryptDeal – Smart Trading Platform for Crypto Investors

    We created a smart crypto trading platform for investors focusing on ease of use. Through desk research and trader surveys, we gained actionable insights for a seamless user experience.

    View Portfolio