Top 70 iPhone Applications Development Companies in Bellevue

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Top 70 iPhone Applications Development Companies in Bellevue

The Best of March 2024

Looking for a top iOS app agency in Bellevue?

iPhone developers are crucial for engaging the U.S. 

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List of the Best Bellevue iOS App Developers

  • 31
    (36 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • Bellevue, WA

    9series 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.

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    Industries

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  • 32
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Burien, WA

    Launched in 1998, Sandcastle Web Design and Development is a small web design agency based in Seattle, Washington. Their services include web design, custom software development, e-commerce development, and mobile app development.

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    Clients

    • Aviation Supplies & Academics
    • Auburn Dairy Products (Yami & Zoi Yogurts)
    • ZipFizz
    • Long Term Care Associates

    Industries

  • 33
    (36 Reviews) 4.8
    • Timeliness

      4.6
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      4.8
    • $75,000+
    • 50 - 249 employees
    • Seattle, WA

    Founded in 2017, Valere Labs is a custom software development firm. Located in Shrewsbury, Massachusetts, their small team focuses on custom software development, mobile app development, web development, Artificial Intelligence, and more.

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    Industries

  • 34
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 1,000 - 9,999 employees
    • Seattle, WA

    Possible is a global digital marketing agency founded in 2011.  It provides mobile app development, UX/UI design, social media marketing, digital strategy, and content marketing.  The agency has offices in LA, Seattle, Atlanta, Cincinnati, Denver, New York, and Portland. International branches include Singapore, China, Costa Rica, Brazil, Germany, Romania, Poland, Hungary, Argentina, Russia, and the UK.  Possible employs over 1200 staff across these 19 locations.

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    Clients

    • Microsoft
    • Coca-Cola
    • the Bill & Melinda Gates Foundation
    • Adidas

    Industries

  • 35
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Seattle, WA

    Slalom Build is an UX design agency. They are in Seattle, Washington; Chicago, Illinois and Toronto, Canada and have a large team. The firm specializes in ux/ui design, CRM consulting and SI, mobile app development, IoT development, and more.

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  • 36
    (23 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Seattle, WA

    Groove Jones is a mobile app, AR/VR, and custom software developer based in Dallas. Founded in 2015, this 10+ team of digital experts builds the interactive tools that give brands a competitive edge.

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    Clients

    • 3M
    • 7 Eleven
    • AT&T
    • Amazon

    Industries

  • 37
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • Seattle, WA

    Aptium is an Ellensburg, Washington-based web development firm. The small team specializes in web development, custom software development, mobile app development, and ux/ui design and was launched in 2021.

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    Clients

    • Believe Ventures

    Industries

  • 38
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 50 - 249 employees
    • Seattle, WA
    Substantial, a digital strategy company, was launched in 2006. They are located in Seattle, Washington and have a midsize team. Their services include digital strategy, mobile app development, web design, and web development.
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    Industries

  • 39
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 1,000 - 9,999 employees
    • Seattle, WA
    Based in San Fernando, Spain; Seattle, Washington and , United Kingdom, Xebia is a large big data company. Founded in 2001, the team provides BI & big data consulting & SI, cloud consulting & SI, custom software development, web development, and more.
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  • 40
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • Seattle, WA
    Established in 2005, Palador is a custom software development firm. Based in Seattle, Washington and Yogyakarta, Indonesia, their small team offers custom software development, enterprise app modernization, ux/ui design, web development, and more.
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    Industries

  • 41
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 50 - 249 employees
    • Seattle, WA
    Launched in 2009, GenUI is a cloud consulting & SI company. The company offers cloud consulting & SI, mobile app development, web development, ux/ui design, and more and has a midsize team. The company is based in Seattle, Washington.
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    Industries

  • 42
    (2 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Seattle, WA

    OnyxTec, a small mobile app development firm, is based in Seattle, Washington and Lahore, Pakistan. Launched in 2020, the team specializes in mobile app development, web development, and custom software development.

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    Industries

  • 43
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Seattle, WA
    Devblock is a software development company. The midsize Seattle, Washington-based company was founded in 2008. Their team focuses on custom software development, mobile app development, web development, e-commerce development, and more.
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    Industries

  • 44
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 10 - 49 employees
    • Seattle, WA
    Elite Crest Technologies is an artificial intelligence firm headquartered in Seattle, Washington and Madhapur, India. The small team specializes in Artificial Intelligence, IoT development, mobile app development, AR/VR development, and more. The agency was launched in 2011.
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  • 45
    (2 Reviews) 4.8
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.0
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • Seattle, WA

    Ministry of Product is a web development company that was founded in 2005 and is headquartered in Seattle. Their team of 3 employees specializes in mobile app development, web development, and UX/UI design. They mostly work with companies in the business services, entertainment, and consumer products industries.

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    Clients

    • Zulily
    • Blue Nile
    • Cheezburger Networks

    Industries

  • 46
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Seattle, WA
    Moby is an user experience agency. They are headquartered in Seattle, Washington and have a small team. Their services include ux/ui design, mobile app development, product design, web development, and more.
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  • 47
    (3 Reviews) 5.0
    • Timeliness

      4.7
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Kirkland, WA

    CASoft Seattle is a web design, development, and marketing company located in Kirkland, Wash. Founded in 2017, CASoft Seattle has a team of three employees that not only specialize in web development but also mobile app and custom software development. Their marketing expertise spans SEO, PPC, and branding. They primarily work with small businesses. 

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    Clients

    • Footlogix
    • Great Plains College
    • Modern Metals
    • Mobile Veterinary Mission
  • 48
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      4.5
    • $5,000+
    • 2 - 9 employees
    • Seattle, WA

    Founded in 2003, Swecker is a Seattle-based web development agency that serves small and mid-market businesses. In addition to web development, the team of fewer than 10 also offers mobile app and custom software development and design.

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    Clients

    • Microsoft
    • Farmers Insurance
    • Holland America
    • Mackie

    Industries

  • 49
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Seattle, WA
    Established in 2016, Qamera Design is an user experience design agency. Based in Seattle, Washington, their small team provides ux/ui design, mobile app development, mobile & app marketing, and web development.
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  • 50
    (0 Reviews)

    Not yet reviewed.

    • $75,000+
    • 50 - 249 employees
    • Seattle, WA
    TangoTeams is an app development company. Established in 2021, the team provides mobile app development, web development, custom software development, and other application development. Their midsize firm is Seattle, Washington-based.
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  • 51
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Bellevue, WA
    Leszynski Group, Inc. Is a cloud consulting & SI company founded in 1990. The agency offers cloud consulting & SI, business consulting, custom software development, web development, and more and has a small team. The agency is based in Bellevue, Washington.
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  • 52
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Kirkland, WA

    Facet Digital, LLC is a web development firm located in Kirkland, Washington. They focus on web development, api development, custom software development, devops managed services, and more and were established in 2013.

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    Industries

  • 53
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Seattle, WA
    Zenwerks Web Development, LLC is a Seattle, Washington-based branding agency. Launched in 1999, the small team focuses on branding, mobile app development, web design, and web development.
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  • 54
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Bellevue, WA
    TechValens Software Systems LLC is a midsize application development company. Headquartered in Bellevue, Washington, the agency was founded in 2007. Their team offers mobile app development, web development, application management & support, and application testing.
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  • 55
    (9 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Puyallup, WA

    Devscale is a Chicago-based digital agency that provides mobile app development, web development, and custom software development. Founded in 2016, the company currently consists of under 5 employees.

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    Clients

    • Budweiser
    • Rivian
    • Parting Stone
    • RocNation

    Industries

  • 56
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Bellevue, WA
    Labs8 is a Bellevue, Washington-based IoT development company. The small agency was founded in 2013. Their team focuses on IoT development, marketing strategy, digital strategy, ux/ui design, and more.
    Read More
  • 57
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Seattle, WA
    Generalsoft Corporation is a small software development company. Located in Seattle, Washington, the firm was launched in 2011. Their services include custom software development, cloud consulting & SI, IT managed services, IT strategy consulting, and more.
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  • 58
    (3 Reviews) 4.8
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Tacoma, WA

    Grinev Software is a development company based in Federal Way, Wash. Their team was founded in 2007 and has around 10 employees. They primarily provide mobile app, web, and e-commerce development. 

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    Clients

    • grinev.software
    • Salesfolks
    • truevirtualtours
    • murav.ru
  • 59
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Tacoma, WA

    Digital strategy company Relevant Marketing Solutions was established in 2016. Their small team is based in Tacoma, Washington. Relevant Marketing Solutions provides digital strategy, social media marketing, search engine optimization, pay per click, and more.

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  • 60
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Gig Harbor, WA
    GOLAZO Services, LLC is a small website development firm. They focus on web development, mobile app development, web design, ai consulting, and more and were launched in 2017. The firm is located in Gig Harbor, Washington.
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