November 2019

Top Mobile App Developers in Seattle

Finding the right app developer is the first step to propelling your business’ success, providing new services to your customers, and reinforcing your brand. With a growing number of people accessing the Internet via smartphones and other smart devices, mobile app development has the ability to reach a large number of potential consumers.

Discover and connect with mobile app development companies in Seattle to learn more about their case studies, success stories, and client reviews. Take a look at their customer feedback, notable projects, and previous clients of these companies to determine which company is the best fit for you.

List of the Best Mobile App Development Companies in Seattle

  • 1

    Zazz

    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.

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    Scedge

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    Sparehandz

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    Amy Macedo

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    Details

    Seattle, WA
    $25,000+
    10 - 49
    Founded 2011

    Reviews

    5.0 5.0

    “Zazz has done a much better job than many other firms I’ve worked with." - Chief Product Officer, Startup

    1 reviews on clutch.co

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    Mobile App Development
    UX/UI Design
    Enterprise App Modernization
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    Scedge

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    Sparehandz

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    Amy Macedo

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  • 2

    projekt202

    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.

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    App Development for Major US Retail Company

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    Web Design for Major CEO Network

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    App Creation for Industry Innovator

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    Details

    Seattle, WA
    Undisclosed
    250 - 999
    Founded 2003

    Reviews

    5.0 5.0

    "Their ideas were unique and thought-provoking..." - VP Product Management, Fintech Startup

    1 reviews on clutch.co

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    Custom Software Development
    UX/UI Design
    Mobile App Development
    Web Development
    Web Design
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    App Development for Major US Retail Company

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    Web Design for Major CEO Network

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    App Creation for Industry Innovator

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  • 3

    UpTop

    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.

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    IdentityForce

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    Diptic

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    company

    The L.A.U.G.H. App

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    Details

    Seattle, WA
    $25,000+
    10 - 49
    Founded 2000

    Reviews

    4.9 4.9

    "Their speed and innovation were impressive, and they were very intuitive." - Sr. Director Marketing, SAP Concur

    8 reviews on clutch.co

    Focus

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    UX/UI Design
    Mobile App Development
    E-Commerce Development
    Web Development
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    IdentityForce

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    Diptic

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    The L.A.U.G.H. App

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  • 4

    Ministry of Product

    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.

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    CEDAR: Green Cities Partnership

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    EarthCorps Interactive Habitat Map

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    Rover Android

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    Details

    Seattle, WA
    Undisclosed
    2 - 9
    Founded 2005

    Reviews

    4.8 4.8

    "They are very straightforward, honest, and upfront about what they can do and what they can’t." - ActiveBuilding

    2 reviews on clutch.co

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    Mobile App Development
    Web Development
    UX/UI Design
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    CEDAR: Green Cities Partnership

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    EarthCorps Interactive Habitat Map

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    Rover Android

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  • 5

    New Normal

    New Normal has provided web development solutions for huge names like Amazon as well as dozens of enterprise clients around the world. This Seattle-based agency was founded on a will to be great and has already made major waves with work for enterprise clients and startups alike.

    When Southwest Airlines needed a powerful way to supercharge their strategy, they turned to New Normal. New Normal completely revamped their approach to highlight some of their most appealing elements and drive higher engagement and sales.

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    Whiteboard to website: bringing Southwest’s California Millions contest online in 12 weeks

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    Real time video streaming for Police, Fire and EMT

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    Bringing the new Amazon.Design website to life with a lightning fast CMS

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    Details

    Seattle, WA
    $10,000+
    10 - 49
    Founded 2012

    Reviews

    5.0 5.0

    "New Normal was able to handle everything we threw at them." - Director of Creative Services, AMP Agency

    2 reviews on clutch.co

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    Web Development
    Mobile App Development
    E-Commerce Development
    company

    Whiteboard to website: bringing Southwest’s California Millions contest online in 12 weeks

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    company

    Real time video streaming for Police, Fire and EMT

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    company

    Bringing the new Amazon.Design website to life with a lightning fast CMS

    DETAILS
  • 6

    PYCOGroup

    With an impressively robust client list that includes names like Microsoft, PYCOGroup empowers brands with mobile app development. Founded on design-first principles, this Brussels-based firm offers an emphasis on helping brands drive change.

    One example of PYCOGroup’s experience is their work for American Express, one of the world’s respected brands. PYCOGroup 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. 

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    Meet Richard Kim - PYCOGROUP's CTO

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    Bootstrap Your Development Center in Vietnam

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    Expand Your Development Team in Vietnam

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    Details

    Seattle, WA
    $100,000+
    250 - 999
    Founded 1999

    Reviews

    4.8 4.8

    "The workflow was very fluid, efficient, and professional on PYCOGroup's side." - Program Director, Ministry of Foreign Affairs Belgium

    2 reviews on clutch.co

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    Custom Software Development
    Mobile App Development
    Web Development
    UX/UI Design
    E-Commerce Development
    IT Staff Augmentation
    Web Design
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    Meet Richard Kim - PYCOGROUP's CTO

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    Bootstrap Your Development Center in Vietnam

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    company

    Expand Your Development Team in Vietnam

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  • 7

    Kelsus

    With a passion for both strategy and design, Kelsus has provided custom software work for clients like Sphero. Based in Colorado, Kelsus brings a long history of success to each project they complete.

    When Zoopix was just a new brand looking to make an impact, Kelsus crafted the entirety of their experience in this distinct area. The result was a splashy entrance into the market orchestrated by Kelsus designers and strategists.

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    Keynote and booth demos for CES 2016

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    Specdrums for Sphero

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    KBS IT Custom Software Team

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    Details

    Duvall, WA
    $50,000+
    10 - 49
    Founded 2008

    Reviews

    4.8 4.8

    "Their guidance was more about the success of the project than their profit margins." - Director of Technical Marketing, TheDropp

    2 reviews on clutch.co

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    Custom Software Development
    Mobile App Development
    IoT Development
    Web Development
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    Keynote and booth demos for CES 2016

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    Specdrums for Sphero

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    KBS IT Custom Software Team

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  • 9

    VAO

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

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

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    Conference Rooms Reservation System

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    Personel Profit

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    Crowdfunding system

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    Seattle, WA
    $10,000+
    10 - 49
    Founded 2004

    Reviews

    4.9 4.9

    "Their developers have expert knowledge of Drupal and are able to handle projects of any size." - Technology Director, Digital Agency

    25 reviews on clutch.co

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    Web Development
    Custom Software Development
    Mobile App Development
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    Conference Rooms Reservation System

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    Personel Profit

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    Crowdfunding system

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  • 10

    Flower Press Creative Studio, LLC

    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.

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    An Online Resource for Young Designers in Web and Mobile Technology

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    Improved Usability for a Leader in Residency Program Rankings

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    A Modern Site Increases Adoption for Leaders in Medication Management

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    Details

    Seattle, WA
    $5,000+
    2 - 9
    Founded 2001

    Reviews

    4.9 4.9

    "They’re proactive; the team identifies and communicates areas for improvement and change." - CEO, Jobs Nirvana

    12 reviews on clutch.co

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    UX/UI Design
    Web Design
    Web Development
    Logo
    Mobile App Development
    Product Design
    Custom Software Development
    Packaging Design
    company

    An Online Resource for Young Designers in Web and Mobile Technology

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    Improved Usability for a Leader in Residency Program Rankings

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    company

    A Modern Site Increases Adoption for Leaders in Medication Management

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  • 11

    Bonsai Media Group

    With a passion for both strategy and design, Bonsai Media Group has provided web design work for clients like PLAN Washington. Based in the USA, Bonsai Media Group brings a long history of success to each project they complete.

    When Impinj was just a new brand looking to make an impact, Bonsai Media Group crafted the entirety of their experience in this distinct area. The result was a splashy entrance into the market orchestrated by Bonsai Media Group designers and strategists.

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    Cyrene Apartments

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    Kramer Leather

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    University of Washington

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    Details

    Seattle, WA
    $25,000+
    10 - 49
    Founded 2006

    Reviews

    4.6 4.6

    "They can understand our needs and desires for our web presence sometimes before we even know what we want." - Digital Marketing Manager, Seattle's Union Gospel Mission

    11 reviews on clutch.co

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    Web Design
    Digital Strategy
    AR/VR Development
    E-Commerce Development
    Mobile App Development
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    Cyrene Apartments

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    Kramer Leather

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    University of Washington

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  • 12

    Kind+Human

    What do Wooly Labs and Socks for Gents have in common? They’ve both turned to Kind+Human for custom software development expertise. This Los Angeles-based agency has already made major waves with work for enterprise clients and startups alike.

    When CDK launched a platform targeting their unique users, Kind+Human 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.

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    Socks for Gents eCommerce

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    Gym Tote Mobile Application

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    company

    Development Marketing Page

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    Details

    Seattle, WA
    $10,000+
    10 - 49
    Founded 2018

    Reviews

    5.0 5.0

    “Kind+Human is more of a partner than a vendor." - Head of Marketing, Root & Associates

    3 reviews on clutch.co

    Focus

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    Custom Software Development
    Mobile App Development
    Web Development
    UX/UI Design
    Product Design
    Web Design
    Branding
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    Socks for Gents eCommerce

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    Gym Tote Mobile Application

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    Development Marketing Page

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  • 13

    Devblock

    With an impressively robust client list that includes names like Microsoft, Devblock empowers brands with custom software development. Founded on design-first principles, this Seattle-based firm offers an emphasis on helping brands drive change.

    One example of Devblock’s experience is their work for Linkit, one of the world’s respected brands. Devblock 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. 

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    Data Warehousing, Assessment Solutions and Analytics for Schools

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    Details

    Seattle, WA
    $10,000+
    50 - 249
    Founded 2008

    Reviews

    0.0 0.0

    Web and Mobile Software Development Agency.

    0 reviews on clutch.co

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    Custom Software Development
    Mobile App Development
    Web Development
    E-Commerce Development
    Web Design
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    Data Warehousing, Assessment Solutions and Analytics for Schools

    DETAILS
  • 14

    Elite Crest Technologies

    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.

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    IKKOS

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    Twinkle- Creative Platform To Make You A REAL Star

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    company

    Lemon Aid-College Recruiting Mobile App

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    Details

    Seattle, WA
    $25,000+
    10 - 49
    Founded 2011

    Reviews

    0.0 0.0

    Elite Crest is a leading mobile application development company with global presence and serving clients in United States and other regions. With 50+ apps on IOS and Android platforms...More

    0 reviews on clutch.co

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    Artificial Intelligence
    IoT Development
    Mobile App Development
    AR/VR Development
    Application Management & Support
    Application Testing
    Wearable App Development
    company

    IKKOS

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    Twinkle- Creative Platform To Make You A REAL Star

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    company

    Lemon Aid-College Recruiting Mobile App

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  • 15

    Lunarbyte.io

    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.

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    Dollar Flight Club

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    Mercado.soy

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    company

    Preflight Mitigator Rist Assesment

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    Details

    Seattle, WA
    $5,000+
    2 - 9
    Founded 2019

    Reviews

    0.0 0.0

    Superstar developers taking your ideas from zero to launch. We are a passionate, driven and talented team of developers based in Seattle, WA. We work with startups, marketing agencies and enterprise... More

    0 reviews on clutch.co

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    Web Development
    Custom Software Development
    Mobile App Development
    E-Commerce Development
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    Dollar Flight Club

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    Mercado.soy

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    company

    Preflight Mitigator Rist Assesment

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  • 16

    Palador

    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.

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    company

    Marcus & Millichap Deal Management Application

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    King County Property Tax Assessment System Proof of Concept

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    Flight Safety Application Suite

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    Details

    Seattle, WA
    $10,000+
    10 - 49
    Founded 2005

    Reviews

    0.0 0.0

    Palador has provided successful enterprise solutions and strategic initiatives for app and web development, mobility and data integration since 2005. 
 
 Palador’s expertise and flawless...More

    0 reviews on clutch.co

    Focus

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    UX/UI Design
    Custom Software Development
    Enterprise App Modernization
    Web Development
    Application Management & Support
    Mobile App Development
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    Marcus & Millichap Deal Management Application

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    company

    King County Property Tax Assessment System Proof of Concept

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    company

    Flight Safety Application Suite

    DETAILS
  • 17

    S9 Digital

    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.

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    company

    Facebook Responsive Cover Designs

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    Responsive Design - Landing Page

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    Product / Service Line Card Design

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    Details

    Seattle, WA
    $1,000+
    2 - 9
    Founded 2017

    Reviews

    0.0 0.0

    Today’s digital challenges cannot be solved with conventional approaches. The unique blend of our expertise and experience across the world of digital enables us to create products, solutions and...More

    0 reviews on clutch.co

    Focus

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    Branding
    Content Marketing
    Search Engine Optimization
    Web Development
    UX/UI Design
    Graphic Design
    Mobile App Development
    Web Design
    company

    Facebook Responsive Cover Designs

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    company

    Responsive Design - Landing Page

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    company

    Product / Service Line Card Design

    DETAILS
  • 18

    The Secret Lab

    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.

    View website
    company

    Kung-Fu Panda

    DETAILS
    company

    Toppal - 3D Mobile App

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    company

    AR App for LORD Corp.

    DETAILS

    Details

    Kirkland, WA
    $10,000+
    2 - 9
    Undisclosed

    Reviews

    0.0 0.0

    a Seattle based Innovation Lab focused on solving your hardest business problems. 

    0 reviews on clutch.co

    Focus

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    AR/VR Development
    Wearable App Development
    Custom Software Development
    IoT Development
    Mobile App Development
    company

    Kung-Fu Panda

    DETAILS
    company

    Toppal - 3D Mobile App

    DETAILS
    company

    AR App for LORD Corp.

    DETAILS