25+ Best App Development Companies In Washington

Are you looking for an app development company in Washington? We have compiled a list of app development companies in Washington that can help you build both simple and complex applications in a wide range of industries such as:

  • Healthcare
  • Fitness
  • Medicine
  • Real-Estate
  • Marketing
  • Web development
  • Social networking
  • Online dating
  • Game development
  • Artificial Intelligence
  • Augmented Reality

We have spent more than a month of compiling this list while keeping some very important metrics in mind including the average customer rating, recognition by reputed brands and online publications, team members, number of services listed, industries served and years of experience.

Furthermore, there are some metrics that are compulsory. These metrics are:

  • An app development company must offer application development services for both iOS and Android.
  • They should have a working website
  • They must have some sort of presence on social media.

So, let’s not waste any more time and get started with this list right away.

W3care Technologies Pvt Ltd

W3Care is located in Seattle, Washington. Launched in 2010, they have been building applications and software for numerous valuable companies.

Their list of services includes mobile application development, Expression Engine, WordPress, Magento, Laravel, Node.JS, WooCommerce, CodeIgniter, Symfony, Shopify, CraftCMS, iOS, Android, PHP, Cake PHP and more.

They can help you build applications in education, transport, real estate & property, e-commerce & shopping, financial services, healthcare, media & entertainment, social networking, advertising publishing and booking engines.

Since their inception, they have helped more than 2500 clients and have successfully delivered 3200+ projects. This is a huge portfolio of applications and software that’s enough to convince anyone who’s looking to working with them.

Fabadvice, Jamun, Den2radio, GustoTv, FreshPetals and many other reputable brands and companies.

Their development process is divided into 7 different sections which includes:

  • Pre-project – getting to know about your idea and analyzing what it would take to turn your idea into a viable application
  • Proposal – an estimated price and production time frame
  • Analysis and documentation – Understanding your requirements to attract the suitable audience with unique features.
  • Design – wireframing, design mockups and then finalizing the best possible design
  • Development – developing the application using the technology of your choice
  • Refining and polishing – Fix bugs, remove any troublesome features and fine tune the application.
  • Launch – Once the application is finally approved by the client, it will be launched for the public.

They spend quite a lot of time in planning, designing and polishing the application. This helps in avoiding any unwanted troubles and hassles when the app is finally launched for the public.

Scalex Cloud

Scalex as the name might imply will help you in building application that can easily be scaled up as per your requirement and need of the platform.

This makes Scalex one of the best app development companies in Washington. Suitable for companies that require robust applications meant to progress with time, Scalex is truly a modern app development company.

Till now they have delivered more than 50 projects and have established their offices in 5 countries with an average customer rating of more than 4.5 stars.

They have been certified by Amazon Web Services, Amazon Web Services – Partner Network, Clutch.co and Goodfirms.co.


Flexmade is a full service software development agency based in Washington. Their long list of services include mobile app development, software development and software consulting.

One best thing about Flexmade is the fact that they have a fixed price for their services which means that there aren’t going to be any surprise price hike during the project and the project will be delivered on time without any other expenditures.

Their list of clients include Huffington Post, Kedlin, RET Physical Therapy Group, Buzzfeed, Microsoft, Aol., Keller Sports, Telme and more.

They have been rated as one of the top app development companies in Washington by Clutch.co and Goodfirms.co.


We would describe 3 Sided Cube as one of the most modern software development companies in Washington.

With a funky website, they showcase their talent and their commitment to providing mindblowing solutions in the form of applications and websites.

Their clients include University of Bristol, Polytag, NATS and Global Forest Watch.

They can help you with Digital strategy, mobile app development, UX/UI design, Alexa Skill development, Project management and support, hosting and management.

They have delivered more than 200 apps in about 100 countries that has been downloaded for more than 17 millions times.

Their application development arsenal include iOS app development, Android app development, Hybrid app development, Alerting & push notifications, mapping and location tracking, loyalty, rewards and Gamification, scalable solutions, Seamless payments, World-class products and more.


Simform offers services in Artificial intelligence, Machine learning, application development for iOS and Android, web application development, API Integration services, custom software development, software testing, quality assurance, software product development, eCommerce development, enterprise application development.

They have worked with Nxtid, Georgia Pacific, ZepInc, Boy Scouts of America, and many other top-notch companies.

Their technology stack includes node.js, .NET core, .Net, PHP, Python, Java, Ruby on Rails, Go, Lang, Electron, Typescript, Xamarin, Vue.js, React.js, React Native, Android, AngularJS, iOS, and Unity.

They have local presence in 10 different locations in the US which also include Washington.


With clients like National Geographic, Intel, Deloitte, Bosch, P&G and Telegram, ThristySprout takes you out of the usual hiring process that starts with freelancing websites such as UpWork.

In fact, ThirstySprout is the top choices for many startups because of their business model.

Instead of hiring locally, they kick it up a notch by employing top level talents as a result of which you only get to work with the best.

Specially when dealing with STEM, you would want to work with the best minds on the planet.

ThirstySprout makes that happen without actually costing you as much as it would cost by hiring a custom mobile application development company.

So, you can develop your own team of virtual developers that can keep the ball rolling even when your local offices closes.

Since it’s not a traditional software development company, you will have to signup with a premium membership that ranges from $40/per hour to $80/per hour.

You can select either of these plan and get started with your application development task.


Logiticks is a full-service app development company based in Washington. It is also one of the best app development companies in Washington. Their suite of services includes mobile app development with Xamarin, Cloud development with Azure, Artificial Intelligence, Cognitive Intelligence, Blockchain development, and Fintech.

Launched back in 2014, they have completed more than 100 projects with a customer rating of 4.9/5. They also proudly boast about their 250+ blog posts through which they share their expertise and help educate likeminded people.

Their process start with research and discovery which is followed by estimation, wireframing, design, prototyping, development, quality assurance, launch and support.

Their recent projects include:

  • Desk management system
  • Sunculture
  • TruckQuote
  • V2MD
  • Stock Trading Engine
  • TruckBot
  • Insightzclub
  • 1stmile
  • Family Finance
  • TruMedicines
  • Unity Living
  • Miroamer
  • InsightCentr
  • Process Eye
  • CXZ Telematics

They have delivered simple and complicated projects alike. So, it doesn’t matter if you are a small business that needs a basic business application or a startup that needs to get a very complicated application built, they can help you build it in a very streamlined process without any roadblocks.

Symbyotic Technologies

Symbyotic Technologies’ website is the most modern-looking site in this list of companies. They were launched in 2018 which makes them a fairly new company on this list. But, don’t mistake them for an incompetent company as they have worked with some big names in the business with applications such as E-Wallet, Roadside Assistance app, On-Demand Services, Property Management, Workforce Management, News applications, and more.

On top of your regular development projects, they can also help you extend your developers’ team by attaching some of their most talented software developers to your local team.

Their list of services include:

  • iOS development
  • Android development
  • React Native development
  • WordPress Development
  • MEAN Stack
  • Xamarin
  • Cloud Migration and consulting
  • Search Engine Optimization
  • Social Media Optimization
  • Blockchain development
  • ICO/Smart Contract
  • PHP
  • MySQL
  • Swift development
  • C# development
  • JavaScript
  • Fintech
  • Logistics
  • On Demand apps
  • Team extension
  • Social Applications

At the time of writing, they are located in the US, UAE, and Australia. So, if you are from either of these locations, you can get started with their services easily.

On top of software development and app development services, they can also help you out with Web design, graphic design, Artificial Intelligence and Big data.

They have a pretty refined development process:

  • Step #1: Submit your Idea(s) and the team will review your request and reply back with a quote.
  • Step #2: Concept design
  • Step #3: Prototype
  • Step #4: App development
  • Step #5: App deployment
  • Step #6: Maintenance

So, despite being a fairly new company to this list, they are rated as a top app development agency by countless publications which include the likes of GoodFirms.co and TheManifest.

Click Labs

Click Labs is a modern mobile development agency that focuses on building and delivering powerful mobile applications and solutions for the startup industries.

Their top customers include Swiggy, Burger King, Pixxa Hut, KFC and HonestBee. So, they are a firm that deals with some of the most premium brands on the planet. If you are planning on hiring a brand that has a record of delivering top-notch application with the best technology, Click Labs should be your choice.

As of now, they are based in two locations, India and the USA.

They have worked with and are comfortable in offering on-demand services in the following areas:

  • Pickup and delivery
  • Food delivery
  • Courier delivery
  • Medical Pharmacy
  • Grocery Delivery
  • Vehicle Telematics
  • Insurance
  • Home Services
  • Fleet Management
  • Logistics
  • Movers and Packers
  • Other services

In case if you are looking for SaaS platforms for commerce cloud, logistic cloud, communication cloud, you can also get in touch as they have a range of platform to help your business out.


Shakuro has build a range of applications such as a VIP membership club app, Investment platform, business startups, web design for home tech company, automated retail software, cross-platform move collection app and a website for communications associations.

They are a high-end software building company that helps enterprise and medium scale businesses meet their mobile and digital solutions.

They are located in two different locations including Russia and the USA.

Their suite of services include mobile app development, iOS development, Android development, UI/UX development, Identity/Branding, C# development, .NET development, web development and ROR.

They have over 150 employees and were founded in 2006.

They go beyond the scope of mobile development and offer a full system of services that will help you transforming your entire digital real estate.


Launched in 2002, Neudesic is one of the more mature companies in this list with over 1000 employees. This large team of talented workers help them in offering more than just services including some products and cloud based solutions.

Their services include Cloud modernization, data & AI, application modernization, digital workplace, IT optimization, digital business managment, managed services, etc.

Their portfolio showcases Allrecipes.com, E470 and their clients include Pandora, American Cancer society, PPl, Caesars Entertainment, Kaiser Parmanente, Animal Supply Co snf more.

Gols Inc.

Gols Inc. has worked with SonoSite, Bizible, NovaCoulus, Andot, Oracle, Modifi, The University of Idaho, Folk Vote, Influence, PCBS and Kemper Development Company.

Their services include contract developers, enterprise solutions, web development, mobile app development, data analytics, quality assurance and unity 3D services.

With a team of 30+ full time, in house staff members, they can help you build complicated applications with the help of their 14 years of business experience.

They are also one of the few companies that offer round the clock services to help you extend your team without having to worry about time delays and management.

BTown Web

BTown web helps and specializes in building powerful applications for e-commerce industry. Apart from mobile application development, they can also help you build e-commerce websites, provide your with digital strategy consulting services, e-commerce web development, marketplace development, landing page design and web development.

This makes them a full-service software development company that you can rely on building any type of e-commerce application.

Their recent portfolio includes girlfriend collective, Deep Sentinel, Chado Tea, Ultimate Bark Control, Pro Compression, Seattle Cedar, Content Runner, RORR, Issaquah Dental Arts and more.

They also specialize with Shopify, WordPress, WooCommerce and Bold Partners.

If you want you cross-platform application built, you can get in touch with BTownWeb.


AMCON SOFT is a premium app development company that deals with custom ERP & CRM development, custom software development, mobile development, web development, product management, dedicated team and with these services they help businesses in transport & logistic and live streaming solutions, IoT, Artificial intelligence, machine learning and blockchain.

At the time of writing, they are located in three different locations including Ireland, USA and Ukraine.

Launched in 2014, they currently have a strong team of 79 employees.

Their clients include USAID, Prodigi, Scholastic, Plan Manager, Inn.Longist, Flip, Broadteam, Wego, RedBull, Crowdsync, Traffort and Skylog.io.


Hexacta can help you with anything from custom software development, UI & UX design, Testing and quality assurance, software consulting and agile training for SCRUM.

If we talk about technologies, they currently use .NET framework, JAVA, AngularJS, Machine Learning and Artificial Intelligence to build software, mobile applications and web applications.

They have worked with many financial services, media companies, Oil and gas companies, logistics and transportation, telecommunications, government, retail and NGOs.

Their list of companies includes Equinauts, Sodexo, Ampa, Axioma, Informatics Directorate, Gatorade and Disney.

They also have a blog section where they publish content related to software development and share their expertise with likeminded people across the globe.

They have a local presence in over 10 locations including Seattle Area, Buenos Aires, Parana, La Plata, Bahia Blanca, Salta, Cordoba, Brazil, Uruguay, and Colombia.

Slick Development

With over 15 years of experience in the field of software development, Slick Development can help you building any type of mobile application using the following technologies:

  • Swift
  • Android
  • PHP
  • Angular JS
  • Flutter
  • Xamarin

They have worked with many big companies and can help you build anything from a simple, basic application to something as complex as an e-commerce application to help you establish your brand on the mobile commerce industry.

On top of mobile application development, they can also help you build web development and full-cycle software development using any of the above-mentioned technologies.

Rigor Solutions

Rigor has the best business website out there. Using modern transitions and animations, Rigor’s website is the most modern looking business portal in this list.

Talking about their services, they can help you with UI/UX research, Web and mobile development, enterprise applications, artificial intelligence, Internet of Things, virtual reality and augmented reality.

They have worked with Mahindra Finance, MagickWoods, Ferroro and many other reputable brands online.

They have an agile process that you could make use of to build powerful applications for finance and banking, restaurants and fitness industries, etc.

If you are a medium large scale industry, you should get in touch with Rigor and get your application built.

Apriorit Inc.

Founded in 2002, Apriorit has one of the largest development team with over 18000+ employees. They are a fortune 500 company. They specialties include the following:

  • Virtualization and cloud computing
  • Enterprise cybersecurity
  • Security testing
  • SaaS platform development
  • Remote Access and Management
  • Mobile device and application management
  • Data Management
  • Data processing development
  • Blockchain Development
  • C/C++/C#/Objective-C Programming
  • macOS Software Development
  • Mobile development
  • Kernel and Driver development
  • Custom .NET development services
  • OpenStack solutions
  • Reverse Engineering
  • Web application development
  • Specialized Quality Assurance.

They have the following recognitions: Microsoft Partner, The Manifest’s top app development company, youTeam’s trusted partner, ISO, Clutch.co.

Their clients include Cycle Clarity, Cryptonomic, Beam Solutions, Devolutions INC., OPSWAT and PayDay Resources.


Eleks is a modern tech company that deals with mobile app development and software development. At the time of writing, they can help you build applications in the following industries:

  • Logistics
  • Retail
  • Fintech
  • Insurance
  • Healthcare
  • Media & Entertainment
  • Agriculture
  • Government
  • Data Science
  • Iot
  • Blockchain
  • UX consulting
  • Virtual Reality
  • Augmented Reality
  • Machine Learning

Over the course of their existence, they have gathered a lot of awards including IAOP the global outsourcing 100, Outsourcing Verband, GSA, ISO, Clutch and more.

Their list of clients includes TAIT, GRTGAZ, Aramex, Fleming.AOD, Coras and more.

Eleks is also one of the oldest running software development company in the market launched way back in 1991. They employ more than 5000 employees and are located in 8 different locations.

So, if you are looking to work with a very experienced brand that has delivered complex projects for more than three decards, Eleks is the agency you should get with.

Lunarbyte LLC

Lunarbyte is a full-system app development company that deals with web application development, business workflow automation, mobile applications and cloud migration.

Their process starts with business requirements and assessment which is followed by Architecture & software design, then software implementation and finally product launch.

If we talk about technologies, they use the following:

Front-end Technologies:

  • JavaScript
  • ReactJS
  • AngularJS
  • Angular2
  • HTML
  • CSS
  • SASS
  • WordPress
  • Android
  • iOS

Server-Side Technologies:

  • Express
  • C#
  • .NET
  • PHP
  • Java
  • Restful
  • SQL Server
  • Nginx
  • MySQL
  • Postgress
  • Elastic Search

Cloud Platforms:

  • Digital Ocean
  • Amazon Web Services
  • Microsoft Azure
  • Google Cloud Platform

Integration Technologies

They have been awarded by Clutch, have 5 stars on Google reviews, Goodfirms.co’s top app development companies and many others.

They have a team of not more than 10 people who manage to pull of some of the most complicated projects.


Deorio, WoOW!, Infradinamica, Careangel are some of the many recent projects Onetree has completed lately. They are also trusted by IDB, Stanford Medicine, Temple University, Deloitte., Padi, Medable, Precision, Popular, Pernod Ricard, Acumenian and Fivisa.

They can help big as well as startups to build scalable applications.

They use many next generation technology including Android, iOS, Flutter, NodeJS, Xamarin to build mobile applications that will run smoothly and efficiently while boasting tons of features and complex algorithms running under the roof.

Their list of services include the following:

Digital Solutions

  • Web development
  • Mobile development
  • Integrations
  • Cloud


  • Magento
  • ECommerce strategy
  • Customizations and Integrations
  • UI/UX for Ecommerce industry

Emerging Technologies

  • Artificial Intelligence & Machine Learning
  • Big Data & Analytics
  • Internet of Things
  • Chatbots


  • Design sprints
  • Prototyping
  • User interface design
  • Mobile development

As said earlier, their portfolio shows a range of projects that proves their competence in this industry. If you want a serious software development company to deal with your app development project, you should get in touch with OneTree.

At the time of writing, they are located at Montevideo, Santa Cruz and Seattle. They currently employ over 200 talented developers and engineers who can help you get your project started without any roadblocks.


Since its inception back in 2013, Transom has been serving the Washington area with their top-notch development services. At the time of writing, they offer services in the Branding, Content Strategy, Web Design, Web Development and Mobile development verticals.

They have a fairly small team of just over 10 individuals but have managed to deliver top-quality applications to clients globally.

They use web frameworks, mobile frameworks and native technologies to kickstart your projects.

Their process looks like this:

  • Listen – They get all the necessary information about your project and get a feel of what to build or deliver.
  • Understand – They analyze the data collected in the initial stage to figure out various challenges and roadblocks.
  • Compose – Figuring out the market and the target audience.
  • Design and Build – Building your application
  • Tend – Launch the application for the public.

Swenson He

Best app development companies in Washington

Swenson He is not a new name in this industry. They have been awarded by a numerous companies including:

  • Clutch – Top Mobile App Development companies
  • Goodfirms.co – Top 20 Global Mobile App Developers
  • Inc. 5000 – America’s fastest growing companies
  • Expertise – Best mobile app development company
  • Kumulos – Top mobile app development company
  • Techreviewer – Top iOS app developmers

At the time of writing, they are located at two different locations including Beverly Hills and Dallas.

They can help you with the following:

  • Product strategy
  • Feasibility study
  • Design
  • Engineering
  • Support and Evolution

Their recent projects include simplehuman, Stanford medicine, Scotts Miracle-Gro, Power Music, uPic, chemoWave, ACTually, Womaze and Reach Project.

Day One Technologies

Day One Tech’s website states that they use a combination of psychology, latest technology and hard work to deliver tailor made applications and digital solutions to startups and established businesses across the globe.

Their services are as follows:

  • Consulting and strategy
  • Simulation training
  • eLearning content development
  • Learning management systems
  • eRoleplay
  • Outsourcing

Launched back in 1997, they have over 50 employees that can help you get your project started asap.

Zco Corporation

We would classify Zco corporation as one of the best mobile app development companies in Washington. They have worked with Liberty Utilities, MSH, Lowell, nhpr, New Hampshire Electric Co Op and Humane Society.

Apart from mobile application development, they also provide Enterprise software, Augmented Reality development, Virtual Reality development services, animation services and mobile games. They have been awarded by:

  • Goodfirms.co – Top mobile app development company
  • Clutch.co – Top B2B companies
  • TopDevelopers – Top mobile app developers

Their development process looks like this:

  • Requirements & user stories
  • Initial UI design and wireframes
  • Sprint planning and execution
  • Incremental release
  • Beta testing
  • Final Release

At the time of writing, they are located in three different locations including New Hampshire, Boston and New York.


In this article, you got to learn about some amazing app development companies in Washington. All of the companies listed here are top-notch and offer a wide range of services mentioned throughout this article.

We made sure not to include any company that doesn’t have any website or social media presence to avoid finding their details tough.

Some of the app development companies in Washington listed here are based from different countries while some are native companies that work and operates offices in the Washington state.

This article will be updated from time to time to make sure that all the outdated listings are replaced with latest companies and promising agencies.

If you think that your website deserves to be on this list, drop us a line and we will try our best to publish a review within a few weeks.

Let us know what you think about this list by dropping your valuable comments in the comments section below.


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