Top Mobile App Development Companies in Seattle, Washington | Android & iOS app

by Parth Patel 7 min read

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Top 10 Mobile App Development Companies in Seattle | Android & iOS app development companies in Seattle, Washington

Today, we are going to discuss the best mobile app development companies in Seattle.

Check out the list of top mobile app development companies in Seattle:

Sapphire software solutions is a leading mobile app development company in Seattle. We have a team of mobile app developers that has great skills, development knowledge & market expertise to build top-class mobile apps. Hire mobile app developers in Seattle from Sapphire Software Solutions to start working on your mobile app development project & get it done on time.




50 – 249

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2.Blue Label Apps:

Blue Label Apps is a renowned android app development company in Seattle. They have a team of android app developers that has years of experience, knowledge & expertise to build any android app from start to end. Hire dedicated android app developers in Seattle from Blue Label Apps to build your android app that fits your business requirements.

Founded: 2009



Appzoro is a famous iOS app development company in Seattle. Their iOS app development team has good skills, development knowledge & market expertise to develop high-class iOS apps. Hire iOS app developers in Seattle from Appzoro to start developing your iOS app & increase your market presence.

Founded: 2014



Fueled is the most-experienced mobile application development company in Seattle. They have a team of mobile app developers that are currently working on the latest technologies, tools and frameworks to build high-performance mobile apps. Hire professional mobile application developers in Seattle from Fueled to start working on your mobile app development project & upscale the growth of your business.

Founded: 2007


5.Nevina Infotech:

Nevina Infotech is the most-experienced android application development company in Seattle. They have a team of android app developers that are currently working on technologies to deliver the best android app solutions. Hire android application developers in Seattle from Nevina Infotech to start building your android app as per your project budget & requirements.

Founded: 2011



Appsquadz is the most-reputed iOS application development company in Seattle. They have a team who has successfully delivered many iOS apps for various industries, companies and organizations. Hire dedicated iOS application developers in Seattle from Appsquadz to start working on your iOS app development project & boost your business growth.

Founded: 2014



Mobulous is the most-trusted app development company in Seattle. Their mobile app development team follows the latest technology standards & tools to deliver the best mobile app solutions to their clients. Hire app developers in Seattle from Mobulous to build your mobile app that can help your business to grow.

Founded: 2013



Appslure is a top-notch android app development company in Seattle. They have a team of android app developers who can build any mobile app from scratch to end. Their android app development team has years of knowledge, experience and skills to deliver top-class android apps.

Founded: 2014


9.iCoderz Solutions:

iCoderz Solutions is a well-known iOS app development company in Seattle. They have highly skilled iOS developers to develop great iOS apps. Hire a dedicated iOS developer in Seattle from iCoderz Solutions to develop iOS app according to clients need.

Founded: 2011


10.Seattle Software Developers:

Seattle Software Developers is a famous mobile app development company in Seattle. Their mobile app developers are highly knowledgeable, they know the market trends and competition. Hire mobile app programmer in Seattle from Seattle software developers to develop a mobile app as per your budget and requirements.

Founded: 1989

We are the Top Mobile App Development Company for your App development needs

As a best mobile app development company, we create a variety of mobile apps to cater to different industry needs. Some of our mobile app development services are:


Android App Development Services

As the Best Mobile App Development Company, our goal with our Android app development services is to offer expert support at each stage of the development process, from conception, design, and coding to quality assurance.


iOS App Development Services

From the very beginning to the very end, our team of skilled iOS app developers can create apps for a variety of devices, such as iPhones, iPads, Apple Watches, and Apple TVs to help you stay at the forefront of technology.


React Native App Development Services

To expedite the release of your product without incurring additional costs, our team can design and develop React Native apps from scratch or add the framework to your current application with a single-point approach.


Cross-platform App Development Services

As a leading Mobile App Development Company, we set the standard for cross-platform mobile application development for optimal user engagement thanks to our decades of experience and platform expertise.


Flutter App Development Services

Our committed and talented Flutter app developers match the capabilities of the incredibly dependable user interface framework and produce excellent native interfaces on cross-platforms in a matter of minutes.


Swift Application Development Services

Our skilled Swift app developers have experience with the iOS app development stack and can assist you in creating scalable, reliable apps with engaging user experiences. Our Best Mobile App Development Company can create applications using Swift in the least time and effort.

Process We Follow


Requirement Gathering


Focus would be on documentation first for clarity and better understanding from both sides and come to the same page.


Designs, Wireframes, & Mockups


We help our clients to create an interactive and wonder to watch UI designs that describes user-friendly flow of web/app/platform.


Prototype Demo


After finalizing and designs approval, we freeze the scope and help our client with demo or prototype to have a look and feel of the app/web/platform.


Changes And Confirmation


Clients can feel free to add and mention the required changes as per expectations they need in the exisiting platform. We'll proceed with client's confirmation on the same.




We are open to help our clients for promoting their businesses/products with providing complimentery SEO services, providing them a help hand to market their product/business.


Support And Maintenance


We provide free service and support as per decided terms in our agreement. We also provide packages further monthly or yearly based on your requirement




We are open to help our clients with final testing, UAT, training, and final deployment of the source code, and launching in client's platform.




With client approval, we start the development with the technologies best suited for you, and deliver you results in the timeframe as committed by our technical team.

Proud To Have Picked These Up Along The Way

Trusted By The World’s Leading Brands

We are glad to be a digital technology and innovation partners with world’s leading brands.

Technology Stack

Having exclusive experience to work with startups to corporate, we have in-depth insights about the versatile needs of diversified industry domains.



- .NET

- Java


- Node

- Ruby on Rails


Front End

- Java

- RxJava

- Coroutines Kotlin

- Kotlin

- RxKotlin



- SQLite

- CoreData

- Realm

- Firebase



- Jira

- Slack

- Microsoft Teams

- Trello



- Appium

- BrowserStack

- Katalon Test Studio




- GitHub Actions

Digital Transformation Solution

Adani healthcare

Adani EmCare is a Web + Mobile App used by Adani Group’s medical officer to capture, analyse and manage the health data of the employees and workers. And this data is used by medical officer to provide the preventive healthcare to the employees.


Bayer Vapi Private Limited is a 100% owned subsidiary of Bayer SAS France. Bayer Vapi is a core manufacturing site for the company globally and the single largest synthetic pyrethroids production facility in the world. Located at Vapi in Gujarat, it is fully backward integrated with production starting from basic chemicals to active ingredients and intermediates for application in crop protection, animal health as well as home and garden applications. Further, in addition to various internal customers within the Bayer world, the Vapi site manufactures custom-made intermediates required by other multi-national companies in the agro-chemical and animal health industry like Sumitomo, BASF, SC Johnson, etc


Users can find and listen to the world's podcasts for free using a podcast app. Users can find, subscribe and listen to the best podcasts without any hassle of downloading.

Clown Polska

Ecommerce business owners can get More Sales with our Slick, Fast, Flexible eCommerce applications. Sapphire Software Solutions has built a toy warehouse application that allows customers to purchase toys online with a few clicks and scale their business.

MG Motors

MG Motor is a well-known firm that have large number of employee. It is their major responsibility to keep track of employees' health and records. The system from their end was to have one secure locker for the protection of all the papers in order to keep track of employee Examination and OPD records for audit purpose.

The Quest Academy

Since people are highly attracted to mobile gaming apps, it can raise huge opportunities for businesses to increase revenue, run ads, and stay engaged with a large user base.


Holcim is one of the most well-known names in the world, with a presence in India that is linked to Ambuja and ACC..Holcim is one of India's leading building materials companies, with two strong brands, as well as a large dealer and retailer network of over 100,000. In 2015, the Group had a balanced footprint across India, with over 60 million tonnes of cement capacity and approximately CHF 3.3 billion in net sales.


If you provide car washing services and need to reach a wide range of customers, the car wash app is your best bet. Sapphire Software Solutions has built a car wash application that allows people to book car wash services in few clicks


With a product finder app, the customer no longer has to spend hours searching for a product. Businesses can help consumers take the guesswork out of buying products online with a product finder app.


From messages & fun photos to videos and, users can share posts and stories with friends and family on the Timeline! Users can explore what's happening around them and follow people they like to stay connected.

Food Express

Food delivery apps are largely used to place an online order for food. Businesses can leverage the advantage of a food delivery app to start their food delivery business in no time.

L & T

Larsen & Toubro Limited is one of India's largest and most well-known private corporations. L&T offers unrivaled capabilities across Technology, Engineering, Construction, and Manufacturing, and retains leadership in all of its primary lines of business, almost 80 years of a strong, customer-focused strategy and a never-ending search for world-class quality. The Hazira campus produce extra-large and very heavy equipment for power projects, chemical, refinery, petrochemical, and fertilizer sectors, which may be shipped abroad by waterways.The Modular Production Facility (MFF) at Hazira, one of the largest of its kind in South Asia, can produce many large modules at once and has a fabrication capacity of 50,000 MT per year.

NG Cab

With a cab booking app, the customer no longer need to wait for vehicles and pay in cash to drivers. Launch your cab booking application to allow online booking of cabs for users and boost profit.

Indian Additives Limited (IAL)

IAL was looking to improve it’s health standard as well. And to measure the health of employees and for this they wanted to track the health index. And it was a bit cumbersome since they maintained the health details of all employees manually. Going through all the documents was a long and tiring process.

Why Hire From Us?

We have an outstanding record of completing all jobs within the allotted time frame. We keep our quality standards very high while finishing our jobs before the allotted time











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