Top 80 iPhone Applications Development Companies in Seattle
The Best of December 2024
Looking for a top iOS app agency in Seattle?
iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top iphone applications development companies in Seattle. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Seattle iOS App Developers
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Featured provider
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1
- $100,000+
- 250 - 999 employees
- Seattle, WA
Read MoreMatellio is a mobile and web app development company founded in 2012. Headquartered in San Jose, Calif., Matellio's team of around 40 specialize in web and mobile app development.Although Matellio encountered unexpected challenges that led to minor delays, the client appreciated their clear communication.
Clients
- Startups
Industries
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2
- $25,000+
- 50 - 249 employees
- Seattle, WA
Read MoreZazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.
Clients
- Inclose
Industries
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3
- $5,000+
- 10 - 49 employees
- Issaquah, WA
Read MoreSince its founding in 2010, Inventive Mobile has been dedicated to mobile app development. Their small but expert team completed over 30 projects for both Android and iOS with over 10 million downloads.
Clients
- University of Washington
Industries
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4
- $5,000+
- 10 - 49 employees
- Seattle, WA
Read MoreSince 2009, ChopDawg.com has created 350+ digital products – from mobile applications and web applications to blockchain and artificial intelligence technologies for startups, Fortune 500s, growing businesses, and non-profits around the globe. Think of ChopDawg.com not as your agency but as your technical partner. Headquartered in Philadelphia, with offices in Boston, Seattle, New York, Atlanta, Washington, D.C., and Los Angeles, Chop Dawg currently has a team of more than 50.
Clients
- Alpha Paw
- Big Brothers Big Sisters
- Choice Home Warranty
- City of Peachtree Corners, Georga
Industries
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5
- $25,000+
- 10 - 49 employees
- Seattle, WA
UpTop is a small UX company. Founded in 2000, the team offers UX/UI Design, Custom Software Development, and Mobile App Development. The firm is based in Seattle, Washington.Read MoreClients
- Amazon
- F5
- SAP Concur
- Logitix
Industries
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6
- $50,000+
- 50 - 249 employees
- Seattle, WA
Read MoreThirstySprout is an outsourced development company headquartered in Seattle with an additional office in San Franciso. Founded in 2017, they currently have about 18 employees. They provide IT staff augmentation as well as custom software and web development services to primarily midmarket agencies in IT, e-commerce, and business services.
Clients
- Rover.com
Industries
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7
- $25,000+
- 50 - 249 employees
- Seattle, WA
Read MoreMobcoder is a software development company based in Seattle. They also have an office in Noida, India. Founded in 2014, their team of 40 employees provides mobile app development, custom software, and web development services to its midmarket and small business clients. They also serve enterprise clients.
Clients
- General mills
Industries
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8
- $5,000+
- 50 - 249 employees
- Seattle, WA
UPQODE is a web design agency based in Nashville, Tennessee; New York, New York; Tampa, Florida and Seattle, Washington. They focus on Web Design, Web Development, UX/UI Design, Custom Software Development, and more and were launched in 2015.Read MoreClients
- Think Tank Team - Samsung Research America
Industries
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9
- $5,000+
- 10 - 49 employees
- Seattle, WA
Read MoreSlashdev is a small software development company. The Winter Park, Florida-based company was established in 2021. Their services include custom software development, web development, mobile app development, wearable app development, and more.
Industries
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10
- $1,000+
- 2 - 9 employees
- Seattle, WA
Read MoreA digital marketer based in San Francisco, Randy McCabe offers SEO, PPC, and digital strategy services. They were founded in 2018.
Clients
- Morgan Stanley
Industries
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11
- $25,000+
- 10 - 49 employees
- Medina, WA
Read MoreA full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.
Clients
- Insurance Lounge
Industries
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12
- $10,000+
- 2 - 9 employees
- Seattle, WA
Read MoreMontana Banana’s skill in full-service web and mobile app development has yielded results for clients since 1996. In addition to an office in Seattle, WA, the team of 5 also has a presence in Pasadena, CA. The development company stands out in web, mobile app development, and e-commerce development, as well as design.
Clients
- ESS Eye Pro
Industries
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13
- Undisclosed
- 50 - 249 employees
- Bellevue, WA
Read MoreFounded in 2010, WaferWire Cloud Technologies is located in Bellevue, Wash. Their team of about 50 employees provides web design, graphic design, and ERP consulting and SI services.
Clients
- Treasury Curve
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14
- Undisclosed
- 50 - 249 employees
- Seattle, WA
Read MoreSmashing Ideas is a mobile app development company that offers an array of services such as UI/UX design, web design, data strategy and analytics, and quality assurance and testing. Since its founding in 1996, Smashing Ideas has grown to over 50 employees who are passionate, curious, and creative.
Clients
- ReachNow
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15
- $100,000+
- 250 - 999 employees
- Seattle, WA
Read MoreFounded in 2014, PYCOGroup is a development firm. Their team of around 370 employees is based in Brussels, with an additional office around the globe. They focus on custom software, web, and mobile app development.
Clients
- Microsoft
Industries
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16
- $50,000+
- 10 - 49 employees
- Seattle, WA
Read MoreNew Normal, founded in 2012, is a software services agency headquartered in Seattle. Their company consists of a team of 22 people who specialize in web development, mobile app development, and e-commerce development. While they mostly work with mid-market businesses, they also work with enterprise and small businesses. The businesses they work with are mostly in the advertising & marketing, e-commerce, and financial services industries.
Clients
- Amazon
Industries
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17
- $5,000+
- 10 - 49 employees
- Bellevue, WA
Read MoreScalex Technology Solutions is a digital agency founded in Bellevue, Wash. in 2015 with fewer than 50 employees. They specialize in cloud consulting, mobile app development, and custom software development for clients in the fields of education, financial, and IT services.
Clients
- World Vision
Industries
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18
- $25,000+
- 10,000+ employees
- Bellevue, WA
Read MorePersistent Systems is a software development firm based in Pune, India. Founded in 1990, their team of over 12,000 employees provides custom software development, CRM consulting, and IT strategy services.
Industries
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19
- $5,000+
- 50 - 249 employees
- Seattle, WA
INFINITE ART SOLUTIONS is a graphic design agency. Established in 2014, the firm is located in Seattle, Washington. Their services include Graphic Design and Mobile App Development.Read MoreIndustries
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20
- $25,000+
- 2 - 9 employees
- Seattle, WA
Codble is a Seattle, Washington-based application development firm. Founded in 2020, the small team offers Mobile App Development, Custom Software Development, Web Development, IT strategy consulting, and more.Read More -
21
- $5,000+
- 10 - 49 employees
- Seattle, WA
Launched in 2017, Fenyx Studio is a mobile app development company. The small team specializes in Mobile App Development and Web Development.Read MoreIndustries
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22
- $5,000+
- 50 - 249 employees
- Bellevue, WA
Midsize mobile application development firm Tech Pathway, is in Jaipur, India and Bellevue, Washington. Their services include Mobile App Development and Web Development.Read MoreIndustries
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23
- $5,000+
- 10 - 49 employees
- Kirkland, WA
Read MoreBased in Kirkland, Wash., ITIRRA is a boutique technology consulting firm. Since 2008, their team of 12 has been specializing in web development, mobile app development, IT strategy consulting, and more.
Clients
- Sports Aptitude
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24
- $5,000+
- 2 - 9 employees
- Burien, WA
Sandcastle Web Design and Development is a software development company established in 1998. The team specializes in Custom Software Development and Mobile App Development.Read MoreClients
- Aviation Supplies & Academics
- Cevala / Brandvia
- Allegiant Commercial Asset Services Group
Industries
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25
- $10,000+
- 10 - 49 employees
- Seattle, WA
Read MoreHelpful Human is a development agency based in Seattle. Since 2013, their team of 15 has been specializing in web design and development, mobile app development, and UX/UI design. They work primarily with small businesses in the information services and business services industries.
Clients
- Rudy's
Industries
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26
- $1,000+
- 10 - 49 employees
- Seattle, WA
Read MoreCommerce9 FZCO is an e-commerce development firm. They are in دبي, United Arab Emirates and Kochi, India and have a small team. Their services include e-commerce development, cloud consulting & SI, and mobile app development. The company was established in 2019.
Industries
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27
- $100,000+
- 50 - 249 employees
- Seattle, WA
Launched in 2000, Carbon Five is a custom software development company. Their team specializes in Custom Software Development and Mobile App Development.Read MoreIndustries
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28
- $50,000+
- 50 - 249 employees
- Seattle, WA
Established in 2008, Wunderman Thompson Mobile is a midsize user experience company. Their team focuses on UX/UI Design and Mobile App Development.Read MoreIndustries
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29
- $10,000+
- 50 - 249 employees
- Bellevue, WA
Read More9series Inc. is a technology solutions firm based in Ahmedabad, India, focusing on US and European clients. They have more than 100 employees and have been offering web development, mobile app development, and custom software development since 2007. They specialize in small and midmarket clients in the business services, IT, and education industries.
Industries
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30
- $10,000+
- 1,000 - 9,999 employees
- Seattle, WA
POSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.Read MoreClients
- Microsoft
Industries
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