November 2020

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. Luckily, Seattle has a plethora of mobile app developers to choose from.

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

    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
    • 60% Mobile App Development
    • 20% UX/UI Design
    • 20% Enterprise App Modernization
    company

    Inclose

    Host and find events in your vicinity. Invite friends, share media and view all the action from your favorites events and parties.  
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    Ideal Smart

    The IdealSmart App is a personalized Lifestyle Building assistant designed to help dieters achieve their weight loss goals while on the Ideal Protein Protocol.
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    Sparehandz

    Sparehandz is a web/mobile app designed to help individuals in their community connect with one another. This Platform effectively acts as a “Local Bulletin Board” that enables users to Connect, Earn and Engage within...
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    Amy Macedo

    Based in Canada, Amy’s channel Macedo Beauty has over 800K subscribers who come to her for makeup tips, reviews on the latest products and basically anything to do with beauty.
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  • 2

    projekt202

    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
    company

    App Development for Major US...

    Projekt202 was tasked with transforming an idea to connect with clients into a platform. The client is a home improvement retail company that needed new applications built. Based on the desired consumer experience...
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    Web Design for Major CEO Network

    Projekt202 was approached by a global CEO platform for a visual redesign. After redesigning the coding and incorporating a variety of consumer tools, the platform’s usability has satisfied the non-profit. With increased...
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    App Creation for Industry Innovator

    A client approached projekt202 to design an app for a flexible driver service with specified drop off and pick up times. Implementing consumer research data, projekt202 incorporated the most successful features. Overall...
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  • 3

    UpTop

    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
    company

    A Portal For Health Insurance...

    Project Type: Portal Envisioning Project Services: Design Thinking Workshop, UX Strategy, Prototyping, UX Design, Visual DesignPremera’s Member Portal relied on many 3rd-party solutions, some of which could potentially...
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    A Mindfulness App For Kids

    Project Type: iPad® AppProject Services: UX Research, Strategy, Prototyping, UX Design, Visual Design, Mobile App DevelopmentThe National Institute of Health’s Medline Plus reports that the average kid spends 3 hours...
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    A Sales-Enablement Tool For...

    Project Type: Portal EnvisioningProject Services: UX Research, UX Strategy, UX Design, Prototyping, Full-stack DevelopmentUpTop created a seller-enablement portal to empower its global inside sales team. As a result...
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    A Relentless Focus On Customer...

    Project Type: Mobile + Desktop Web ExperienceProject Services: UX Design, Visual Design, Front-end DevelopmentOYO asked UpTop to redesign their key customer experience flows for their US site, from search to booking...
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  • 4

    Ministry of Product

    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
    company

    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...
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    company

    [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...
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    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...
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    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...
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  • 5

    New Normal

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

    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.

    SERVICES
    • 50% Web Development
    • 30% Mobile App Development
    • 20% E-Commerce Development
    company

    Real time video streaming for...

    There’s a gap in trust between the public and law enforcement. States have turned to technology, mandating the use of body cams for on-duty police officers. Existing solutions on the market are offline cameras, which...
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    company

    Bringing the new Amazon.Design...

    Amazon wanted a complete overhaul of the Amazon.Design website—their design culture calling card. The website is a place where Amazon champions designers working on Amazon products and services, and connects with people...
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    Whiteboard to website: bringing...

    Southwest Airlines had plans for an unprecedented 1,000,000 Rapid Reward Points© giveaway (the largest in airline history). Southwest asked New Normal to create an online giveaway to mirror their contest events in cities...
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  • 6

    Kelsus

    MIN. PROJECT SIZE:
    $50,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Duvall, WA

    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.

    SERVICES
    • 40% Custom Software Development
    • 30% Mobile App Development
    • 20% IoT Development
    • 10% Other
    company

    Specdrums for Sphero

    We met Specdrums in 2017. They were a scrappy Kickstarter out of the CU in Boulder. They had raised over $200,000 from their Kickstarter based on a concept of wearable rings that could be used like drums -- playing...
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    company

    Keynote and booth demos for CES...

    Much of what Kelsus did for Intel is locked behind our agreements, but the public that participated in CES 2016 was able to meet with us at the Intel booth and learn from us about how Intel had created virtual musical...
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    Zoopix mobile apps and back end...

    Kelsus has plenty of experience building social networks. And when we built ZooPix, we leaned on that experience to build an app that has easily garnered 4.9 stars with over 240 reviews as of the time of this writing on...
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    company

    KBS IT Custom Software Team

    KBS is a billion dollar services business that provides cleaning and maintenance solutions to some of the nation’s largest big box stores such as The Home Depot, Walgreens, and other multi-location businesses like 24...
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  • 8

    Flower Press Creative Studio, LLC

    MIN. PROJECT SIZE:
    $5,000+
    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% UX/UI Design
    • 20% Web Design
    • 20% Web Development
    • 40% Other
    company

    A Modern Site to Service a New...

    Insurance Lounge engaged FPCS to update their online quoting and buying platform Insurance Lounge is a startup focused on making insurance purchasing and management easy and accessible. Their retail store purchasing...
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    Capturing a New Market with...

    World Perspectives, Inc. engaged FPCS to overhaul their content delivery model to appeal to individual subscribers. World Perspectives, Inc. is an agricultural consulting firm that offers daily and monthly analytical...
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    company

    A Promotion to Help Women...

    Geek Girl Careers engaged FPCS to create a microsite to promote the personality assessment feature on their career development platform. Geek Girl Careers is a startup focused on getting more women working in technology...
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    An Online Resource for Young...

    FPCS partnered with a group of senior designers to create an online monthly magazine covering design techniques, strategies, and inspiration. WebDOTPage is an online monthly magazine offering design techniques...
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  • 9

    Lunarbyte.io

    MIN. PROJECT SIZE:
    $10,000+
    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% Custom Software Development
    • 20% Mobile App Development
    • 10% Other
    company

    Mercado.soy

    A peer to peer marketplace focused on Latino and Spanish speaking community.
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    Dollar Flight Club

    Get instant alerts about the world’s cheapest flight deals leaving your home airports.
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    Preflight Mitigator Rist 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.
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  • 10

    Bonsai Media Group

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

    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.

    SERVICES
    • 50% Web Design
    • 20% Digital Strategy
    • 10% AR/VR Development
    • 20% Other
    company

    PLAN Washington

    When PLAN Washington came to us, they had four different sites and inconsistent customer experiences. We worked with PLAN Washington to evaluate various platforms and engineer a solution that streamlined their business so...
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    company

    Amazon Careers

    Amazon came to Bonsai looking for an Umbraco website to provide Amazon employee’s with a roadmap to growing their career within Amazon. The site is only accessible within the Amazon network and is the default page for...
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    Impinj

    Impinj came to Bonsai looking for an Umbraco website that better reflected their offering and brand, is better optimized for search engines, had better social integrations, and converted more traffic into customers. In...
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    Cascade Environmental

    Bonsai refreshed Cascade’s website to match the scope of their business. Given the extensive nature of Cascade’s services, technologies, and subsidiaries, the main priority revolved around simplicity, ease-of-use, and...
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  • 11

    Rainfall

    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% E-Commerce Development
    • 10% Graphic Design
    • 50% Other
    company

    DeepCube brand strategy,...

    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...
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    company

    DeepCube Website Design

    As part of the identity that we made with DeepCube, we built a cutting-edge website in order to tell their story. More than just an online brochure, the landing page itself is a feat in technical engineering. Multiple...
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    company

    DeskView eCommerce Responsive...

    DeskView is the world’s first desk built to easily mount to any non-porous surface like a window, glass wall, or whiteboard. DeskView approached Rainfall with the request that we refine their online presence to better...
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    PartsHub Digital Product Platform...

    Rainfall worked closely with the team at RXSpeed on a groundbreaking new platform for the automotive aftermarket called PartsHub. Their cloud-based data management tool has revolutionized the organization and validation...
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  • 12

    Elite Crest Technologies

    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
    company

    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...
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    company

    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...
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    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...
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  • 13

    Palador

    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% UX/UI Design
    • 20% Custom Software Development
    • 20% Enterprise App Modernization
    • 40% Other
    company

    Microsoft Logo Builder

    Microsoft is the leading platform and productivity company in the modern cloud-driven landscape. They developed a vast partner channel known as the Microsoft Partner Network (MPN) for better reach to their customers...
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    Cyber Independent Test Lab Website

      The Cyber Independent Test Lab (CITL) is a nonprofit research organization that uses scientific data to advise consumers about software security. Addressing a lack of industry standards for measuring and testing...
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    Washington Military Department...

      The Washington Military Department minimizes the impact of emergencies and disasters on people, property, environment and the economy of Washington State by providing trained and ready forces for state and federal...
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    Samsung Research & Development

      As one of the premier global mobile brands, Samsung needs to constantly perform research and development on new consumer experiences. With resource constraints in the Seattle metropolitan area, Samsung had very...
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  • 14

    S9 Digital

    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
    company

    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.
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    company

    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...
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    company

    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...
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