Top Mobile App Developers in Seattle
Trying to find the best app development company in Seattle?
Selecting Seattle is a wise first step, as this city is home to experienced mobile app developers, designers, and product managers. Seattle has it all—a tech industry presence and top talent, making it a perfect environment for mobile app development services.
But how do you select a mobile app development company in Seattle compatible with your project and business requirements?
GoodFirms is here to help you find and select a Seattle-based top mobile app developer. These mobile app development companies specialize in delivering end-to-end mobile solutions, from native iOS and Android app development to cutting-edge cross-platform experiences using frameworks like Flutter, React Native, Ionic, Xamarin, Cordova/PhoneGap, and more.
All you need to do is review this list of intricately curated Seattle-based mobile app development companies, given below. Further, to shortlist app development agencies of your choice, you can apply filters to help you narrow your search based on your budget, technical requirements, team size, and industries served.
Also, before choosing the mobile app development agency in Seattle that best fits your needs, be sure to explore genuine client reviews of your shortlisted options. These insights can guide you toward a decision you’ll feel confident about in the long run.
So, what are you waiting for? Get started now. We wish you the best for your next mobile app development endeavour.
List of Top Seattle Mobile App Development Companies
-
AI, Blockchain & Web3 Development CompanySolulab is one of the best mobile app development companies offering its app development services in Seattle. Having 50+ million active users for their apps and an industry-competitive 97% customer success score, this mobile app development agency in the US has partnered with Fortune 500 enterprises to high-growth startups, including ... read SoluLab reviews & insights
30% Mobile App Development Services$25 - $49/hr250 - 9992014Seattle, WashingtonReview Highlight
-Their mode of communication.
reviewed by: Jackson Locklin, Founder at CloudCompli -
![Mobcoder]()
Design, Digital Transformation & IT ConsultingMobcoder is a mobile app development firm offering services in Seattle and other parts of the US. Its globally recognized team of mobile app developers is highly skilled and experienced enough to deliver outstanding iOS, Android, hybrid, and cross-platform app development services at cost-effective prices. With a vast clientele worldwide, ... read Mobcoder reviews & insights
20% Mobile App Development Services$50 - $99/hr50 - 2492014Seattle, WashingtonReview Highlight
-Great Work
reviewed by: Hazel Smith, Manager at Revelersclub -
![ThirstySprout]()
Build top-tier tech teams with ThirstySproutThirstySprout is an innovative mobile app agency in the US that builds remote teams of mobile app developers for some of the fastest-growing tech companies in the world. They consistently hire the most talented and seasoned iOS and Android app developers from emerging markets passionate about building world-class mobile apps ... read ThirstySprout reviews & insights
10% Mobile App Development Services$50 - $99/hr50 - 2492018Seattle, WashingtonReview Highlight
-An Outstanding Makeover
reviewed by: Anonymous -
![Groove Jones]()
The most award-winning XR studio in the U.S.Groove Jones is a creatively led mobile app development company that has won many awards for their AI, XR, AR, and VR-powered mobile applications. They are best known for their mobile app development services for advertising and marketing, sales enablement, and enterprise training. Their team of expert mobile app developers ... read Groove Jones reviews & insights
25% Mobile App Development Services< $25/hr50 - 2492015Seattle, WashingtonReview Highlight
-XR Development for Leading Automotive Company
reviewed by: David Kleiner -
![Gols Inc.]()
Go with Gols!Gols is a mobile app development company in Seattle, Washington, offering innovative and cost-effective services. They work with state-of-the-art technologies and agile engineering processes to address all of your business needs. In addition to app development services, they also provide contract app developers with flexible hiring models for varying project ... read Gols Inc. reviews & insights
20% Mobile App Development ServicesNA2 - 92005Seattle, WashingtonReview Highlight
-Gols ported an iOS app to Android for us
reviewed by: Dave Peterson, Proprietor at fishdog.net -
![Raft]()
Software development and management consultingRaft is a mobile app development agency in Seattle that specializes in building MVPs for startups and mobile apps for medium-sized enterprises. Also, when you don’t have time or resources to find and educate mobile app developers for your business, Raft can do that for you. Not only that, the ... read Raft reviews & insights
15% Mobile App Development Services$25 - $49/hr50 - 2492019Seattle, WashingtonReview Highlight
-AmHealth Mobile App
reviewed by: Vladimir Drogan -
![Efelle Creative]()
Seattle's premier Website Design & Web DevelopmentEfelle is an award-winning and nationally recognized mobile app development company in Seattle. Mobile app developers here are proficient at building apps for iOS, Android, hybrid, web, and wearables. Founded in 2005, Efelled has grown into an online marketing leader, with a successful history of working with companies of all ... read Efelle Creative reviews & insights
20% Mobile App Development Services$25 - $49/hr10 - 492005Seattle, WashingtonReview Highlight
-Overall, the experience was positive.
reviewed by: Mark Newman, CEO at Canopius -
![Exo Agency]()
Digital Marketing Agency in SeattleExo Agency is one of Seattle's best mobile app development agencies, specializing in iOS, Android, and web app development. Their dedicated team of mobile app developers and UI/UX designers is proficient at providing tailored mobile app services that meet their clients' unique needs and goals. The company believes in the ... read Exo Agency reviews & insights
10% Mobile App Development Services$100 - $149/hr2 - 9Seattle, WashingtonReview Highlight
-I had an excellent experience working with them as they are result oriented
reviewed by: Clara Hurlbert -
![Joen Consulting]()
We are... Creative TechnologistsJoen Consulting is a mobile app development company in Seattle, Washington that specializes in delivering innovative and scalable iOS, Android, Windows, and hybrid app development services worldwide. Mobile app developers here are experienced in building out-of-the-box and versatile apps for successful companies in the retail, wholesale, medical, advertising, and technology ... read Joen Consulting reviews & insights
100% Mobile App Development Services$25 - $49/hr2 - 9Seattle, Washington -
![Mobile App Development Seattle]()
Our App Development ServicesMobile App Development Seattle is a custom application development company experienced in creating out-of-the-box and award-winning apps for small—to large-sized businesses worldwide. The mobile app developers here understand that dedication and creativity are essential to driving success for their client businesses. The company has earned great appreciation by providing a ... read Mobile App Development Seattle reviews & insights
100% Mobile App Development ServicesNA2 - 9Seattle, Washington -
![Lunarbyte LLC]()
Launching big ideas togetherLunarbyte LLC is a mobile app development company in Seattle that specializes in offering iOS and Android apps according to clients’ needs, helping them grow their businesses. The company comprises passionate, driven, and talented mobile app developers who work with startups, marketing agencies, and enterprises to craft and launch innovative ... read Lunarbyte LLC reviews & insights
20% Mobile App Development Services$100 - $149/hr2 - 92019Seattle, WashingtonReview Highlight
-Technical Expertise + Thought Leadership
reviewed by: Michael Sidler, Director of Client Solutions at Drawbackwards -
![AMZ Professors]()
In whatever industry or niche, we have demonstrated experienceAMZ Professors is a group of experienced and knowledgeable mobile app developers specializing in building and launching iOS and Android apps that make your brand successful. This mobile app development company in Seattle has a history of producing outcomes and offering top-notch customer service. They believe in following transparent and ... read AMZ Professors reviews & insights
30% Mobile App Development Services$150 - $199/hr50 - 2492024Seattle, WashingtonReview Highlight
-Throughout the interaction, their communication
reviewed by: Keith Osborne, IT Manager at Aaron’s -
![NAOS / DEV Apps & Web]()
Mobile & Web DevelopmentYour trusted partner for mobile app software development. We specialize in building customized mobile applications for Android and iOS devices, tailored to meet your unique needs. We believe in setting clear and specific objectives for every project. Through meticulous planning and consultation, we work closely with you to define the scope ... read NAOS / DEV Apps & Web reviews & insights
85% Mobile App Development Services$25 - $49/hr2 - 92014Seattle, Washington -
![CodeCompletePro]()
IT Outsourcing ServicesCodeCompletePro is a full-cycle mobile app development company with a major focus on Big Data, BI, Data Management, Data Analytics, and Security. Headquartered in the USA with development hubs in Lithuania and Georgia, this mobile app development agency offers high-quality IT outsourcing services, IT consulting, mobile app development, and web ... read CodeCompletePro reviews & insights
10% Mobile App Development Services$25 - $49/hr10 - 492021Seattle, WashingtonReview Highlight
-Fast, reliable and high-level team, they know their job, work 24/7
reviewed by: Maryna Manulik, Business Intelligence Engineer II at Amazon -
![Snaps Technology]()
Making Difference!Snaps Technologies Limited is an experienced mobile app development company offering top-class mobile app development services at a competitive price. It started operating in 2010 and has delivered customer-centric mobile app solutions that have driven outstanding results for its clients. The strength of mobile app developers lies in their teamwork, ... read Snaps Technology reviews & insights
15% Mobile App Development Services$25 - $49/hr10 - 492010Seattle, WashingtonReview Highlight
-Precise Execution
reviewed by: Santosh Mulay, Vice President Business Development at at InSoft Automation Pvt. Ltd. -
![Dotzoo]()
Giving Life to Your ImaginationDotzoo Inc. is an experienced mobile app development company specializing in delivering professional and innovative mobile app development services in Seattle and around the world. Mobile app developers here are not proficient at building high-quality, impeccable, flawless, and out-of-the box iOS, and Android apps. Keeping customers satisfied and delivering top-notch ... read Dotzoo reviews & insights
25% Mobile App Development Services$25 - $49/hr50 - 2491998Seattle, WashingtonReview Highlight
-Software for small business
reviewed by: Absolute Homes -
![Enter The Studio]()
An interactive design and develop firmEnter the Studio is an award-winning mobile app development company in Seattle, WA. Its mobile app developers specialize in creating mobile apps, gaming apps, responsive websites, 3D, video, audio, and animation. From concept to launch, a senior team of mobile app developers, strategists/managers, designers, animators, and illustrators performs comprehensive mobile ... read Enter The Studio reviews & insights
35% Mobile App Development Services$25 - $49/hr2 - 92003Seattle, Washington -
![Ranklords]()
Top Rated Digital Marketing AgencyRankLords is a mobile app development company specializing in delivering innovative and comprehensive mobile app development services. Mobile app developers here are dedicated to helping brands grow through the power of building iOS and Android apps, leveraging the latest technologies like AI & machine learning, IoT, blockchain, AR/VR, and more.
35% Mobile App Development ServicesNA2 - 9Seattle, Washington -
![Amberteq]()
Legacy software modernizationAmberteq is a mobile app development company in Seattle that helps businesses shape and translate ideas into iOS and Android apps tailored to their specific needs. Mobile app developers here offer exceptional application modernization services, including API development,/API integrations, bug fixing, system integration, technology integration, cloud migration, adding new features, ... read Amberteq reviews & insights
33% Mobile App Development Services$25 - $49/hr10 - 492018Seattle, Washington -
![Palador]()
Brilliant Business Software, Beautifully.Palador is an innovative mobile app development company in Seattle that not only builds apps but also creates experiences that people love. Its mobile app developers are experts at flawlessly executing ideas, delivering extraordinary iOS and Android apps that can complete your ecosystem. Whether it is creating a new custom ... read Palador reviews & insights
30% Mobile App Development Services$100 - $149/hr10 - 492005Seattle, Washington -
![Ravenna]()
Strategic Web Design & DevelopmentRavenna is a mobile app development firm in Seattle, WA, with a modern approach. They believe listening is the key to ensuring your business is supported by integrated, connected, and seamless technology. Mobile app developers here are experts at building outstanding iOS and Android apps, which have helped several businesses ... read Ravenna reviews & insights
30% Mobile App Development ServicesNA2 - 92017Seattle, Washington -
![iTrellis]()
AZURE APPS, DATA & INFRASTRUCTUREiTrellis creates innovative and impactful technology solutions for startups through Fortune 100 companies. Core competencies include Technical Program Management, User-Centered Design, Software Engineering, Data Analytics, and Infrastructure consulting. iTrellis is a triple certified Microsoft Solutions Partner in Digital & App Innovation, Data & AI, and Infrastructure. Whether engaged individually, or ... read iTrellis reviews & insights
30% Mobile App Development Services$25 - $49/hr10 - 492013Seattle, Washington -
![Barn2Door]()
Increase Sales and Save TimeBarn2Door emerged from the idea that Farmers should profit more from the products they sell—without a middleman marking up prices. That’s why we provide the software and the services to help Farmers grow and manage their business. Barn2Door powers the experience Buyers expect when purchasing from Farmers, including one-click access ... read Barn2Door reviews & insights
30% Mobile App Development Services$25 - $49/hr10 - 492015Seattle, Washington -
![Integral GIS]()
GIS beyond the mapWhen Integral GIS started, over twenty years ago, we were pioneers in using GIS with new methods and technologies. Our emphasis was and has been, to find innovative approaches to applying GIS solutions to complex business systems. Today, our goal remains the same. We engage commercial enterprises and show how applying ... read Integral GIS reviews & insights
30% Mobile App Development Services$25 - $49/hr10 - 491999Seattle, Washington -
![Substantial]()
We're here to make it matterSubstantial is a mobile app development company that specializes in building innovative and aesthetically beautiful iOS, Android, and hybrid mobile applications. From Fortune 500s to emerging startups to non-profits, our mobile app developers help them by solving real problems and delivering measurable results. They work as a team with their ... read Substantial reviews & insights
25% Mobile App Development Services$25 - $49/hr50 - 2492006Seattle, Washington -
![Moby Inc.]()
We solve tough challenges in creative waysMoby is a team of mobile app developers from diverse backgrounds in Seattle. They share a fascination with how well-designed products can impact lives and even change the world. Through a close partnership between this mobile app development company’s creative and engineering teams, everything they design is anchored in realistic ... read Moby Inc. reviews & insights
25% Mobile App Development Services$25 - $49/hr10 - 492011Seattle, Washington -
![UpTop]()
We are mindful codersUpTop is a mobile app development company in Seattle that specializes in UX design, mobile app development services, and usability research for all digital products. Their work is grounded in qualitative and quantitative user research and analysis, user experience design and development, conversion rate optimization, and business intelligence solutions that ... read UpTop reviews & insights
20% Mobile App Development Services$25 - $49/hr10 - 492000Seattle, Washington -
![Skytap]()
FROM LEGACY TO LEADING EDGESkytap is a mobile app development agency in Seattle that offers enterprise-grade innovative iOS, Android, and web app services of high quality and standards. The team of mobile app developers here makes it easy for businesses to adopt new technologies in the form of hybrid applications and rapidly migrate traditional ... read Skytap reviews & insights
20% Mobile App Development Services$50 - $99/hr50 - 2492006Seattle, Washington -
![Belief Agency]()
True stories workBelief Agency is a world-class mobile app development company that believes in delivering innovative mobile app development services, helping brands uncover opportunities, and driving success for their clients. Specializing in iOS and Android app development services, the company's mobile app developers are passionate about building apps that tell your true ... read Belief Agency reviews & insights
20% Mobile App Development Services$150 - $199/hr10 - 492012Seattle, Washington -
![Blink UX]()
Evidence-driven DesignBlink UX is a 20-year-old mobile app design company in Seattle that has partnered with ambitious companies to design mobile apps with a deep understanding of human behavior. Mobile app designers here are highly qualified and experienced in UX research, strategy, and design, which has helped them to deliver innovative ... read Blink UX reviews & insights
20% Mobile App Development ServicesNA50 - 2492000Seattle, Washington -
![New Normal]()
Seattle Custom Software Development--Mobile, WebNew Normal is a Seattle-based mobile app development company that has delivered custom mobile apps for clients in the eCommerce, aerospace, fintech, travel, healthcare, and manufacturing. Mobile app developers here work with their clients to understand their requirements and then determine how best to structure a mobile app to help ... read New Normal reviews & insights
20% Mobile App Development Services$100 - $149/hr10 - 492012Seattle, Washington -
![Techlusion]()
Seattle Based No 1 IT Service Provider for StartupTechlusion is a mobile app development agency in Seattle that has the ability to bring innovative tech solutions to life. Having a team of highly skilled mobile app developers, the company specializes in creating cutting-edge mobile app development services and providing top-notch IT consulting. Aiming to deliver high-quality, budget-friendly solutions ... read Techlusion reviews & insights
20% Mobile App Development Services< $25/hr10 - 492022Seattle, Washington -
![GenUI]()
Trusted partners in software developmentThe challenges of innovation must be met as a team. That’s why we don’t go it alone. We start with authentic listening. We focus on relationships instead of transactions, to establish trust that will serve as the foundation of our collaboration. The quality of our work is inseparable from the ... read GenUI reviews & insights
20% Mobile App Development Services$25 - $49/hr10 - 492009Seattle, Washington -
![Inflection Spark Solutions]()
Modernizing Teams, Tech & Platforms with AIInflection Spark Solutions helps mid-market companies and AI-ready startups modernize, scale, and lead through intelligent transformation. We provide Fractional CTO and CPO leadership, guiding organizations through AI-driven innovation, infrastructure modernization, and product strategy. Our expertise spans cloud architecture, automation, and organizational design—ensuring execution, not just vision. We serve clients ... read Inflection Spark Solutions reviews & insights
20% Mobile App Development Services$200 - $300/hr2 - 92023Seattle, Washington -
![DevFactori]()
Relationships that last beyond technologyDevFactori is an experienced mobile app development agency in Seattle that works closely with startups to conceptualize, design, and develop ideas for mobile apps. The company consists of highly skilled and qualified mobile app developers committed to delivering quality mobile apps, providing a personalized experience, and creating long-lasting client relationships.
18% Mobile App Development Services$25 - $49/hr2 - 9Seattle, Washington -
![Roblinx Infotech LLP]()
Navigating The Path For Digital TransformationRobLinx is an esteemed Seattle-based mobile app development company known for its excellence in mobile app development services, web development, cloud-based software development, and commitment to client success. With a customer-centric approach, the team of skilled mobile app developers here is poised to lead the way in the IT industry.
15% Mobile App Development Services< $25/hr2 - 92023Seattle, Washington -
![Notifao Technologies LLC]()
Easy-to-use funnel & website builder.Notifao, a mobile application development company in Seattle, is the one-stop solution for businesses looking to establish a robust online presence. They provide extraordinary iOS, Android, and web development services that help businesses deliver seamless and enjoyable experiences to their users and gain competitive advantage, ultimately leading to revenue growth.
10% Mobile App Development Services$100 - $149/hr2 - 92020Seattle, Washington -
![eDev]()
Hire Remote Developers & Teams, EOR ServicesWant to hire the best mobile app developers in Seattle? eDev can help you hire dedicated remote app developers with exceptional skills within a week. Whether you need Android developers, iOS developers, or a complete team of mobile app developers in Seattle, eDev can make your global hiring process seamless, ... read eDev reviews & insights
10% Mobile App Development Services$25 - $49/hr50 - 2492010Seattle, Washington -
![NTSprint]()
Software Development & Design from Latin AmericaAt NTSprint, we are committed to providing our customers with excellent services that help them achieve the best outcomes. We believe we can make a positive impact in our community, industry and the world which is why we enable Latin American engineers to break the cycle of poverty through remote ... read NTSprint reviews & insights
10% Mobile App Development Services$50 - $99/hr50 - 2492016Seattle, Washington -
![DEV.co]()
Software Development CompanyDEV.co brings brings over 12 years of successful leadership to custom software development projects, leading cross-functional teams through designing and refining new processes to generate real, actionable business solutions for our clients small and large. We combine senior-level software and technical support with practical real-world business applications in finance, marketing, ... read DEV.co reviews & insights
10% Mobile App Development Services$25 - $49/hr10 - 492008Seattle, Washington
Can’t find the right partner for your project?
Get a list of best-fit companies handpicked by our experts that match your requirements.
Get a Personalized ShortlistTrending insights from GoodFirms
Read all research articles
Mobile App Development
5 App Development Trends that Could Change How You Develop an App in 2025: GoodFirms Survey
ABSTRACT: Innovations that once took years to develop are now emerging drastically. Blockchain, 5G, ML, AI, automation, and security, are just a few of ... Read research article
Mobile App Development
How Does AI User Experience Elevate Design? Generative UX/UI Trends and Tips for Business Growth
ABSTRACT: Productivity, quality, and skillset are critical in UX/UI design. Recently, these elements have been further enhanced by the impact of AI in ... Read research article
Mobile App Development
Evolution of Mobile App Development
Mobile application development has evolved to a great extent since its inception. The convenience of accessing multiple applications right from mobile phones ha ... Read research article