Top Mobile App Development Companies in Washington

The demand for innovative mobile experiences is growing rapidly in Washington, making it essential to find skilled Mobile App Development Companies that truly understand your vision. Whether you're building a native iOS app, an Android solution, or a cross-platform product, choosing the right development partner is key to success. These experienced teams not only write code but also offer strategic input, UI/UX expertise, and post-launch support. From startups to enterprises, the listed app developers are trusted for their ability to deliver high-performance, scalable apps. Explore top Mobile App Development Companies in Washington and connect with developers who can turn your idea into a feature-rich mobile solution.

Last Updated: October 01, 2025

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129 Companies

List of the Top Mobile App Developers in Washington

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Mobcoder

Nearshore development Team & Staff Augmentation

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Mobcoder, established in 2014 and headquartered in Seattle, United States, has carved a niche in the development ecosystem with a vision to make web and mobile apps more accessible. The company prides itself on its comprehensive range of services, including mobile and web app development, cross-platform development, UI/UX design, IoT app development, and augmented reality development, among others... read more about Mobcoder

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Seattle, Washington

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Infinite Red

Designing, Building & Shipping Apps for 10+ Years

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Infinite Red is a distinguished React Native design and development agency established in 2005, headquartered in Vancouver, Washington. The company has carved a niche in the tech industry by specializing in React Native, crafting robust applications, software development kits (SDKs), and libraries pivotal to the React Native ecosystem. Infinite Red's influence extends beyond development; it orches... read more about Infinite Red

Employees

10 - 49
Hourly Rate

$200 - $300/hr

Project Cost

>$100000
Location

Vancouver, Washington

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Appex Games

Crafting unforgettable gaming adventures.

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AppexGames is a premier game development studio dedicated to creating immersive gaming experiences across PC, iOS, Android, and major consoles like PlayStation 5, Xbox Series X/S, and Nintendo Switch. We specialize in end-to-end game development, from design to deployment, and serve clients worldwide, including the USA, UK, Canada, Australia, and Europe. Our team of expert designers, animators, an... read more about Appex Games

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Kent, Washington

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9series

Ideas to Innovation

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9series, established in 2007, is a dynamic IT company that excels in providing digital transformation services and solutions globally. Its specialty spans across various industries, including travel, education, e-commerce, manufacturing, and healthcare. The company's service portfolio encompasses web and mobile app development, blockchain development, chatbot development, machine learning, IoT, op... read more about 9series

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

Bellevue, Washington

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UpTop

Where Design, Dev, and Data Create Incredible CX

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UpTop, located in Seattle, WA, is a distinguished UX design and software development firm committed to creating impactful digital experiences across various platforms, including web and mobile. The company’s methodology integrates thorough user research, both qualitative and quantitative, alongside data analysis and alignment with business objectives, aiming to enhance product quality, cultivate... read more about UpTop

Employees

10 - 49
Hourly Rate

$150 - $199/hr

Project Cost

$25000 - $50000
Location

Seattle, Washington

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Palador

Brilliant business software, beautifully

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Palador has established itself as a distinguished custom software development firm, renowned for its commitment to crafting bespoke software solutions that drive business innovation and efficiency. With a focus on collaboration and excellence, it team of skilled developers and strategists specializes in understanding the unique challenges of each client, creating tailor-made software that not only... read more about Palador

Employees

10 - 49
Hourly Rate

$100 - $149/hr

Project Cost

$10000 - $25000
Location

Seattle, Washington

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AccelOne

Seattle, LV, AZ Software Development Company

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AccelOne, headquartered in Argentina, is a distinguished software development and technical staffing company. The company prides itself on delivering superior technical solutions through a unique blend of talent, experience, and innovation. AccelOne's mission is to offer companies significant technical advantages by emphasizing transparency, accountability, and responsiveness in its approach. Acce... read more about AccelOne

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

Kirkland, Washington

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Parthenon Software Group

12 Years Building World-Class Software

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Parthenon Software Group, established in 2006 by Andy and Chris, two programmers who aimed to support local businesses with high-level software engineering skills. This company focuses on developing web and mobile applications, as well as custom software tailored to the unique needs of each client. Parthenon is known for its team of hand-picked developers, chosen for their technical expertise and ... read more about Parthenon Software Group

Employees

10 - 49
Hourly Rate

$100 - $149/hr

Project Cost

NA
Location

Vancouver, Washington

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HyperBeans

Bringing creativity and ideas to life

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HyperBeans, with locations in Seattle, USA, and Indore, India, serves clients across 3 continents and over 15 countries. Founded with a mission to deliver best-in-class technical expertise, HyperBeans is dedicated to developing tailored, high-performing, and cost-effective digital products, ensuring quality and speed in its deliveries. The company boasts a top-notch technical team that is committe... read more about HyperBeans

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

NA
Location

Bellevue, Washington

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Flower Press Creative Studio, LLC

Insights, for better experiences.

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Flower Press Creative Studio, LLC, established in 2001, is a woman-owned, award-winning digital product design and engineering studio based in Seattle, WA. Specializing in leveraging AI and design to tackle complex challenges, the studio aids innovative companies in enhancing their websites, apps, and overall user experiences by discovering key product insights. The company’s excellence spans ac... read more about Flower Press Creative Studio, LLC

Employees

10 - 49
Hourly Rate

NA

Project Cost

$25000 - $50000
Location

Medina, Washington

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Inventive Mobile

We design and develop beautiful mobile apps.

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Inventive Mobile is renowned for its expertise in mobile app development and has consistently been recognized among Seattle's top companies in this domain since its inception in 2010. Boasting a team of seasoned professionals with backgrounds from prestigious organizations and engineering schools, the company has successfully delivered over 60 Android and iOS applications. These apps have achieved... read more about Inventive Mobile

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Issaquah, Washington

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pubGENIUS

World-class engineering(Web,SAAS Mobile)on-demand

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pubGENIUS is an international development studio specializing in full-stack web and mobile application development using React/React Native and NodeJS. The company focuses on delivering high-quality, responsive, and performance-optimized applications across the fintech, crypto, and healthcare sectors. With a strong emphasis on ad tech, mobile development, product design, and web development, pubGE... read more about pubGENIUS

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

NA
Location

Seattle, Washington

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Brain Inventory

Software Development Company

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Brain Inventory is a top-tier company specializing in software development and staff augmentation needs services. We provide customized, high-quality solutions to meet your business , leveraging our skilled professionals to drive innovation and success.Their expert team is dedicated to understanding client needs and delivering exceptional results on time and within budget. read more about Brain Inventory

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

NA
Location

Seattle, Washington

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Enter the Studio

Seattle Digital Agency

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Enter the Studio, founded in 2003 and based in the historic district of Georgetown in Seattle, Washington, is an award-winning interactive design and development firm known for its innovative work in mobile apps, online and mobile games, responsive websites, and immersive 3D, video, audio, and animation projects. The company prides itself on its diverse team of artists, animators, developers, desi... read more about Enter the Studio

Employees

10 - 49
Hourly Rate

$100 - $149/hr

Project Cost

$5000 - $10000
Location

Seattle, Washington

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Gols Inc.

Go with Gols!

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Gols Inc., founded in 2005 and headquartered in Seattle, Washington, is a distinguished software development and consulting firm established to provide custom technology solutions and staff augmentation services. Since its inception, Gols has been dedicated to accelerating the development of desktop, mobile, and web-based applications by offering on-demand developers focused on propelling business... read more about Gols Inc.

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

Seattle, Washington

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Cascadian Software

Software Development Reimagined

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Cascadian Software is a robust custom software development agency headquartered in Vancouver, Washington. With a focus on modern agile development, the company specializes in web development, software development, mobile app development, and cloud consulting. Cascadian Software prides itself on its agile approach to application development, delivering incremental, consumable deliverables that ensu... read more about Cascadian Software

Employees

Freelancer
Hourly Rate

$100 - $149/hr

Project Cost

$10000 - $25000
Location

Vancouver, Washington

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MoonDive LLC

Your MVP Development Partner

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MoonDive is a leading software development company that specializes in minimum viable product (MVP) development and data analytics services. Our talented software engineers are well-versed in the latest technologies and best practices, enabling us to develop scalable, secure, and high-performance applications tailored to meet your needs. Connect with us today! read more about MoonDive LLC

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Everett, Washington

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Hyper Effects

At Hyper Effects, we help you achieve your goals

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Hyper Effects is a dynamic creative agency that offers a wide range of innovative services to elevate your brand to new heights. Specializing in web design, branding, and digital marketing, they bring a fresh perspective to every project they undertake. With a team of talented professionals dedicated to delivering top-notch results, Hyper Effects combines creativity and strategy to craft unique so... read more about Hyper Effects

Employees

10 - 49
Hourly Rate

$25-$49/hr

Project Cost

< $5000
Location

Bremerton, Washington

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Haystack Creative, LLC

Recruiting for design, advertising , and marketing

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Haystack Creative, LLC offers a diverse range of innovative services that cater to all your creative needs. Specializing in graphic design, branding, and digital marketing, this dynamic company is dedicated to helping businesses stand out in today's competitive market. With a team of talented professionals, Haystack Creative, LLC delivers top-notch solutions tailored to each client's unique requir... read more about Haystack Creative, LLC

Employees

Hourly Rate

NA

Project Cost

NA
Location

Seattle, Washington

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Couve Creative

Building Brands Through Digital Experiences

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Couve Creative is a dynamic company that offers a wide range of innovative services to help businesses thrive in the digital world. Specializing in web design, branding, and digital marketing, Couve Creative is dedicated to providing top-notch solutions tailored to each client's unique needs. With a team of talented professionals, they bring creativity and expertise to every project, ensuring that... read more about Couve Creative

Employees

2 - 9
Hourly Rate

$50-$99/hr

Project Cost

< $5000
Location

Vancouver, Washington

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AltaSource Group

Advancing what's possible through IT outsourcing

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AltaSource Group offers a dynamic range of innovative services designed to elevate businesses to new heights. With a commitment to excellence and a focus on client satisfaction, AltaSource Group delivers tailored solutions that meet the unique needs of each organization. From cutting-edge technology solutions to strategic consulting services, they provide a comprehensive suite of offerings to driv... read more about AltaSource Group

Employees

50 - 249
Hourly Rate

NA

Project Cost

NA
Location

Kirkland, Washington

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Cyborg Mobile

Solutions for the Modern Customer.

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Cyborg Mobile is a cutting-edge technology company that offers a wide range of innovative services to meet the ever-evolving needs of the digital world. With a focus on mobile solutions, Cyborg Mobile specializes in developing custom applications, responsive websites, and digital marketing strategies to help businesses thrive in the competitive online landscape. Their team of skilled professionals... read more about Cyborg Mobile

Employees

50 - 249
Hourly Rate

NA

Project Cost

NA
Location

Renton, Washington

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Glimpse Media LLC

Modern Age Digital Marketing Agency

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Glimpse Media LLC offers a cutting-edge array of digital marketing services designed to elevate brands to new heights in the online sphere. With a focus on innovation and creativity, the company specializes in crafting bespoke strategies tailored to each client's unique needs. From captivating social media campaigns to dynamic website design and development, Glimpse Media LLC is dedicated to helpi... read more about Glimpse Media LLC

Employees

2 - 9
Hourly Rate

NA

Project Cost

NA
Location

East Wenatchee, Washington

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Provoke Solutions

Provoke delivers E-2-E Enterpsie Software Solution

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Provoke Solutions is a cutting-edge technology company that offers a wide range of innovative services to help businesses thrive in the digital age. With a focus on creativity and problem-solving, Provoke Solutions leverages its expertise in software development, data analytics, and digital transformation to provide tailored solutions that drive success. By combining strategic thinking with techni... read more about Provoke Solutions

Employees

50 - 249
Hourly Rate

NA

Project Cost

$25000 - $50000
Location

Bellevue, Washington

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UXland

User-centric design is at the heart of everything

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UXland is a cutting-edge company that specializes in providing top-notch user experience (UX) services to businesses looking to enhance their digital presence. With a team of skilled professionals dedicated to creating seamless and intuitive user interfaces, UXland offers a wide range of services tailored to meet the unique needs of each client. From user research and wireframing to prototyping an... read more about UXland

Employees

10 - 49
Hourly Rate

$25-$49/hr

Project Cost

$5000 - $10000
Location

Seattle, Washington

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Explore Today’s Featured Mobile App Developers in Washington

BrandQuery, LLC

Focused on results.

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BrandQuery, LLC is a dynamic marketing agency that offers a wide range of innovative services to help businesses thrive in the digital landscape. With a focus on creativity and strategic thinking, BrandQuery, LLC provides tailored solutions to enhance brand visibility, engage target audiences, and drive growth. From branding and web design to digital marketing and social media management, their te... read more about BrandQuery, LLC

Employees

2 - 9
Hourly Rate

$100-$149/hr

Project Cost

$10000 - $25000
Location

United States

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Matthew Fleming Inc.

Web Design, App Development & Site Optimization

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Matthew Fleming Inc. offers a wide range of innovative services designed to elevate businesses to new heights. With a commitment to excellence and a passion for creativity, the company specializes in providing tailored solutions that meet the unique needs of each client. From strategic consulting to cutting-edge digital marketing strategies, Matthew Fleming Inc. delivers results that exceed expect... read more about Matthew Fleming Inc.

Employees

Freelancer
Hourly Rate

NA

Project Cost

NA
Location

United States

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Seattle Seo Consultant

Seattle Digital Marketing Agency

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Seattle SEO Consultant is a leading digital marketing agency based in Seattle, Washington, specializing in providing top-notch SEO services to businesses looking to enhance their online presence. With a team of experienced professionals dedicated to staying ahead of the ever-evolving digital landscape, the company offers tailored SEO strategies that drive organic traffic, improve search engine ran... read more about Seattle Seo Consultant

Employees

10 - 49
Hourly Rate

$100-$149/hr

Project Cost

$5000 - $10000
Location

United States

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