September 2022

Top App Developers in Seattle

App developers are responsible for building, testing, and deploying mobile apps. All companies need a mobile app to succeed in their field. Luckily, Seattle has some of the best mobile apps company to hire. Use our list to find and connect with mobile app developers in Seattle. Evaluate their case studies, project types, and client reviews to determine which company is the best fit for you.

List of the Top App Development Companies in Seattle

  • 1
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    Many enterprise clients count Zazz as their dependable mobile app development experts, so it’s no wonder the company has achieved such widespread success. With years of experience in their industry, this Seattle-based agency is certainly here to make an impact.

    One Zazz client is a globally recognized leader in their sector, and Zazz has provided focused and wide-reaching services for the company for the entirety of their working relationship. This includes UX design, UI, overall brand presence and visuals, and more.

    SERVICES
    • 100% Mobile App Development
  • Need Help Finding a Company?
  • 2
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    Seattle, WA

    Master of Code Global was founded in 2004 and has gone on to serve clients including Mercedes-Benz and IDG. This San Francisco-based mobile app and software development company is keyed into current design trends and how they can be used to empower client success.

    For example, Master of Code Global built an app for Phox, a company built around helping users quickly capture, organize, and share photos of their workplace from their smartphone. The app removed barriers of use in a fast-paced work environment.

    SERVICES
    • 50% Artificial Intelligence
    • 50% Mobile App Development
    HouseTab

    HouseTab

    HouseTab is an iOS app for NY area bars and restaurants. It is a mobile payments system with a social twist. HouseTab makes your restaurant experience fun by creating a social network where you can check-in to your...
    SHOW MORE
  • 3
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    Recognizable brands worldwide have employed Lunarbyte to bring their web development needs to the next level. Based in Seattle, Lunarbyte was founded with a focus on helping brands evolve into their best, most user-friendly selves.

    When their client needed a more impactful and effective strategy for reaching goals nationwide, Lunarbyte provided them with focused service that continues to this day. Their strategy involved refining their client’s distinct voice as well as their visual profile to become more effective in a crowded digital space.

    SERVICES
    • 40% Web Development
    • 30% Mobile App Development
    • 30% Custom Software Development
    Website Storytellers for Change

    Website Storytellers for Change

    Storytellers for Change approached Lunarbyte wanting to optimize their business automation and cloud ifnrastructure. The team at SC was trying to streamline their request for speaking engagements, workshops and the...
    SHOW MORE
    Mobile friendly web application

    Mobile friendly web application

    A secured mobile friendly application to share your last personal mesasges to loved ones and friends.
    SHOW MORE
    Dollar Flight Club

    Dollar Flight Club

    Dollar FLight Club is a web and mobile application that helps consumers get instant alerts about the world’s cheapest flight deals leaving your home airports. DFC approached Lunarbyte seeking to re-build the web and...
    SHOW MORE
    Preflight Mitigator Risk Assesment

    Preflight Mitigator Risk Assesment

    Aviation's Most Efficient Flight Risk Assessment Tool. The Preflight Mitigator web-app provides flight departments an easy, affordable, and effective way to measure and mitigate flight risk.
    SHOW MORE
  • 4
    MIN. PROJECT SIZE:
    $0+
    EMPLOYEE SIZE:
    250 - 999
    LOCATION:
    Seattle, WA

    Their clients include major enterprise clients like Mercedes-Benz, but Projekt202 is a software development agency that hasn’t lost its focus on innovation or creativity. This Texas based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Projekt202 helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Capital One. Projekt202 helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 30% Custom Software Development
    • 20% UX/UI Design
    • 20% Mobile App Development
    • 30% Other
  • 5
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    Exo Agency is bringing award-winning digital marketing services all over the world to help business reach the potential they aspire for. This team develops scalable and modern marketing strategies that are proven to help companies in improving their revenue, reach, and even in size. 

    Pinnacle Foundation Repair’s local SEO results were problematic when they first reached out to Exo Agency. After assessing the client’s site, the team went on to redesign their website and started A/B testing. They then proceeded to run SEO and PPC campaigns and local service ads to help boost the new site.

    SERVICES
    • 30% Search Engine Optimization
    • 20% Web Design
    • 20% Web Development
    • 30% Other
    Case Study: NameSilo

    Case Study: NameSilo

    One of the ways that we helped NameSilo improve their website was by working on their on-page SEO. This involved optimizing their website content and structure to make it more search engine friendly. In addition to...
    SHOW MORE
    Case Study: DC Limo and Car Service

    Case Study: DC Limo and Car Service

    DC Limo and Car Service is a family-owned business that has been providing luxury transportation services in the Washington, DC area for over 10 years. They specialize in providing premium transportation services for...
    SHOW MORE
    Case Study: Offleash K9 Training

    Case Study: Offleash K9 Training

    A Brand That Sought ExpansionIt’s the dream of most brands to expand beyond their locale or audience. Growth is part of every business, and sometimes that growth is physical. Of course, physical growth also equates to...
    SHOW MORE
    Case Study: B3 Cash Solutions

    Case Study: B3 Cash Solutions

    Competition online is only increasing, therefore the best time to act is now if you want to get a leg-up. Oftentimes, that’s easier said than done. For B3 Cash Solutions, trying to find their footing in the loans and...
    SHOW MORE
  • 6
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    UpTop counts impressive brands like Amazon and Microsoft among their key clients. So it’s no wonder that this Seattle-based firm has achieved widespread success in a wide range of industries for their targeted mobile app development work.

    One example of their mobile application success comes from Identify Force, a protective application against identity theft. UpTop helped them revitalize their mobile presence to stand out in a crowded market and leave a powerful impression on more customers than ever before.

    SERVICES
    • 50% UX/UI Design
    • 20% Mobile App Development
    • 20% Web Development
    • 10% Other
  • 7
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    Bellevue, WA

    MediaSoft Mobile develops mobile and web app for financial, mass media, e-commerce, and telecom companies. they work with clients ranging from evolving startups to large enterprises.

    For example, they created Zdravcity, an online service that allows users to order medicine directly from the distributor and pay and receive the medicine in the drugstore next door. Through one app, users can order goods, view goods of the day and the nearest pharmacy, a complete description and instructions for the medication and the accompanying goods, and search for medicines using the name, MNN or the maker.

    SERVICES
    • 30% Web Development
    • 30% Custom Software Development
    • 15% E-Commerce Development
    • 25% Other
    Zdravcity

    Zdravcity

    Zdravcity is the online service that allows the final consumer ordering medicine directly from the distributor and pay and receive in the drugstore next-door.   Together we developed the app for Android and iOS platform....
    SHOW MORE
    Gifto

    Gifto

    'Gifto' is a service for collaborative presents purchase. - First you can discuss the ideas for the present with your friends using bulit-in group chat. - After this choice is made you can collect the money from every...
    SHOW MORE
    Cubo analytical app

    Cubo analytical app

    The agency of digital marketing Ingate — one of the leading Russian companies in the Internet promotion market. This year the agency started the Cubo project, the automated service for customer acquisition from all...
    SHOW MORE
    CarPrice

    CarPrice

    CarPrice.ru is the best service in Russia for the used cars trading. Autosniper app is designed to engage ordinary people who sell their cars to use CarPrice. The idea is simple: any user can upload the photo of the car...
    SHOW MORE
  • 8
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Medina, WA

    Based in Seattle, Flower Press Creative studio is an entirely female-owned digital product design studio with clients that include Nike and Disney. Founded in 2001, Flower Press uses a unique approach to product design that leads to increased product insights for clients.

    When major software developer, Daitan Group, contacted Flower Press about designing a modern and responsive site to emphasize their key selling points, Flower point delivered a robust and satisfyingly effective site that spoke to their key markets with professionalism and style.

    SERVICES
    • 20% Custom Software Development
    • 20% Web Design
    • 20% UX/UI Design
    • 40% Other
    Uh-Oh Labs Marketing Website

    Uh-Oh Labs Marketing Website

    The Challenge Uh-Oh Labs is a diagnostic testing company based in the Bay Area. Their focus is on developing tests through their Loop-de-Loop platform, enabling simplicity, speed, and lower costs while providing accurate...
    SHOW MORE
    ChartMedic Marketing Website

    ChartMedic Marketing Website

    The Challenge ChartMedic, Inc. is a start-up offering a new approach to simplifying the practice of medicine. The company provides the ChartMedic App and ChartMedic Clinic Portal, which capture patient responses to...
    SHOW MORE
    ChartMedic Clinic Portal

    ChartMedic Clinic Portal

    The Challenge Experienced medical practitioners understand the challenges that come along with collecting and managing patient health data. Organizations are balancing written forms with electronic medical records and...
    SHOW MORE
    Hunley Group Marketing Website

    Hunley Group Marketing Website

    The Challenge The Hunley Group is an established Salesforce consulting firm with 10+ years building custom software solutions. Their clients include some of the world’s largest construction, building products...
    SHOW MORE
  • 10
    MIN. PROJECT SIZE:
    $50,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    With an impressively robust client list that includes names like The Metropolitan Museum of Art, Rainfall empowers brands with UX and UI design. Founded on design-first principles, this Seattle-based firm offers an emphasis on helping brands drive change.

    One example of Rainfall’s experience is their work for Chase, one of the world’s respected brands. Rainfall helped them target their audience of customers with a complete reevaluation of their strategy. This resulted in powerful engagement and an increase in perceived authority for them. 

    SERVICES
    • 30% UX/UI Design
    • 10% Graphic Design
    • 10% Wearable App Development
    • 50% Other
    DeepCube strategy, identity, and...

    DeepCube strategy, identity, and...

    DeepCube is a deep learning company building technologies on the cutting edge of artificial intelligence (AI). We worked alongside DeepCube's leadership team to abstract their brand message and work in artificial...
    SHOW MORE
  • 11
    MIN. PROJECT SIZE:
    $0+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    This established app development company counts major brands like Zulily and Blue Nile among their clients. Based in Seattle, Ministry of Product brings a bright and impactful approach to each branding project they take on.

    [email protected] creates location-based networking services for customers around the world. They turned to Ministry of Product for a focused mobile application that would highlight their unique brand voice and audience. Ministry of Product delivered with highly modern and striking mobile design focused on making an impact.

    SERVICES
    • 50% Mobile App Development
    • 30% Web Development
    • 20% UX/UI Design
    Rover Android

    Rover Android

    Rover allows people to find dog sitters and to be dog sitters.  Pugetworks has helped Rover grow the mobile application by providing design resources and development resources.  We have worked collaboratively with Rover...
    SHOW MORE
    CEDAR: Green Cities Partnership

    CEDAR: Green Cities Partnership

    This site was built for Forterra.org who needed a solution to organize their volunteers. Features of this mapping site included scheduling and ways to keep track of supplies used at each event. The resulting application...
    SHOW MORE
    WhereU@?

    [email protected]?

    This Android application will intercept text messages with the keyword "@?" and then send your location back to whoever was asking. The catch is that the person asking is in your address book. It was designed as a way to...
    SHOW MORE
    EarthCorps Interactive Habitat Map

    EarthCorps Interactive Habitat Map

    This map was created from thousands of volunteer hours for mapping what plants are living in the Seattle parks. The purpose was to find the parks that needed volunteer help. We helped turn this data into an interactive...
    SHOW MORE
  • 12
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    Their clients include major enterprise clients like Ikkos, but Elite Crest is a mobile application agency that hasn’t lost its focus on innovation or creativity. This India-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Elite Crest helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Orenda. Elite Crest helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 20% Artificial Intelligence
    • 20% IoT Development
    • 20% Mobile App Development
    • 40% Other
    Lemon Aid-College Recruiting...

    Lemon Aid-College Recruiting...

    LemonAid is certified NCAA Compliant as a social sharing & messaging app that suggests best fits for a 360° college recruiting experience. Athletes, coaches and fans can find tours and training in virtual reality...
    SHOW MORE
    IKKOS

    IKKOS

    IKKOS is the mobile marketplace for learning physical movement from top experts around the world, with an experience well-beyond any other mobile learning environment, created through IKKOS’ award winning* learning...
    SHOW MORE
    Twinkle- Creative Platform  To...

    Twinkle- Creative Platform To...

    Twinkle is a platform that allow users to voice their opinion via crowd funding approach to create the entertainment product that satisfy both the artist and audience themselves. Be In The Spotlight: Twinkle provides...
    SHOW MORE
  • 13
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    Their clients include major enterprise clients like Microsoft, but Palador is a UX and UI design agency that hasn’t lost its focus on innovation or creativity. This Seattle-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Palador helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Cray. Palador helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 20% Custom Software Development
    • 20% Enterprise App Modernization
    • 20% Web Development
    • 40% Other
    King County Property Tax...

    King County Property Tax...

    Palador was selected to conduct a proof of concept (POC) on King County’s Property Tax Assessment System. The county’s current property tax system is inefficient and is unable to keep up with changes to state laws....
    SHOW MORE
    Marcus & Millichap Deal...

    Marcus & Millichap Deal...

    Marcus & Millichap is a large commercial real estate investment firm in the US and Canada. They were in need of a tool, integrated into their intranet, for managing their real estate loans. Their current tool for...
    SHOW MORE
    LDC, Inc. Website

    LDC, Inc. Website

      As an elite engineering, surveying and planning company in the Pacific Northwest, LDC had been sending clients and recruits to their current website since 2010. The site was built in static HTML and only updatable by...
    SHOW MORE
    Flight Safety Application Suite

    Flight Safety Application Suite

    FlightSafety International provides professional aviation training including flight simulation training on a variety of aircraft. Needing to revamp and expand several of their internal applications for managing training...
    SHOW MORE
  • 14
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    What makes Virtual Wellness so effective online? They’ve turned to S9 Digital for branding and marketing expertise. This USA-based agency has already made major waves with work for enterprise clients and startups alike.

    When their wellness services client launched a platform targeting their unique users, S9 Digital analyzed the entirety of their approach to create key features and design a strategy that would bring together all elements of the client’s brand. The result was a huge success, and continues to drive progress for the brand today.

    SERVICES
    • 15% Branding
    • 15% Content Marketing
    • 15% Search Engine Optimization
    • 55% Other
    Responsive Design - Landing Page

    Responsive Design - Landing Page

    This project was completed for a Wellness Consultant to optimize their lead conversion rate.  Using our social media design for Facebook and LinkedIn they promoted their Holistic Nutritional Consulting services for the...
    SHOW MORE
    Facebook Responsive Cover Designs

    Facebook Responsive Cover Designs

    Re-hired by Virtual Wellness to design and create Facebook cover images for their page to go along with the new site design.  These images have a responsive design, so they look stunning not only in desktop, but in...
    SHOW MORE
    Product / Service Line Card Design

    Product / Service Line Card Design

    Designed and created a business service line card for S9Digital.com.  This design will be used to print out for all account managers to highlight the agencies key solutions to prospective clients.
    SHOW MORE
  • 15
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Kirkland, WA

    This established AR and VR development company counts major brands like LORDCorp. among their clients. Based in Washington, The Secret Lab brings a bright and impactful approach to each unique enterprise project they take on.

    HoloLens creates products for clients around the world. They turned to The Secret Lab for a focused strategy that would highlight their unique brand voice and audience. The Secret Lab delivered with highly modern and striking approach focused on making an impact.

    SERVICES
    • 35% AR/VR Development
    • 25% Wearable App Development
    • 20% Mobile App Development
    • 20% Other
    Project Origami: "The Magic of...

    Project Origami: "The Magic of...

    http://www.fly.fan Project Origami: "The Magic of Flight" which I recently produced at Facebook Reality Labs. It was launched on Oculus Browser last month, and on Facebook recommended content list, and an An Academy of...
    SHOW MORE
    Coca Cola League Commercial "5 in...

    Coca Cola League Commercial "5 in...

    Coca Cola League Commercial "5 in the Air"
    SHOW MORE
    "Fish Island" on Sinbad (the movie)

    "Fish Island" on Sinbad (the movie)

    I was leading all character development on the movie including Sinbad voiced by Brad Pit, Marina (voiced by Caterine Zeta-Jones)  and Eris (voiced by Michelle Pfeiffer) To successfully do that I was heading multiple...
    SHOW MORE
    102 Dalmatians (the movie) Walt...

    102 Dalmatians (the movie) Walt...

    102 Dalmatians is an american crime family comedy film directed by Kevin Lima in his live-action directorial debut and produced by Edward S. Feldman and Walt Disney Pictures. It is the sequel to the film 101 Dalmatians, a...
    SHOW MORE
Need Help Finding a Company?

What is an App Development Company?

A mobile app development company is an agency that specializes in building and designing mobile applications for a variety of devices and systems.

5 Questions to Ask a Mobile App Developer

When hiring an app developer, your team should ask the following questions:

  1. Have you ever worked on a similar project?
  2. Who is on your team?
  3. How do you determine the project timeline for app development projects?
  4. What development methodology do you prefer to use?
  5. How can our team be involved in the project?
​​

How Much Does an App Development Company Cost?

Typically, app development companies charge per hour, project complexity, and other factors.

Explore different service providers and see what's included in their app development packages.