Top 100 Mobile App Developers in Napa
The Best of December 2025Looking for a top mobile app development company in Napa?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Napa. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Napa Mobile App Development Companies
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241$50,000+2 - 9 employeesPiedmont, CABrainChild Innovation is a small artificial intelligence development company headquartered in Piedmont, California. Their services include Artificial Intelligence and IoT development.Read More
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242$1,000+50 - 249 employeesSan Mateo, CAFounded in 2018, PieCyfer is a Generative AI company. The team specializes in Generative AI and IT staff augmentation.Read More
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243$10,000+10 - 49 employeesSan Francisco, CAMINDFLARES, a small Market Research company, is headquartered in Dubai, United Arab Emirates and Antelias, Lebanon. Their services include Market Research and UX/UI Design.Read More
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244Undisclosed10 - 49 employeesSan Francisco, CARivi is an user experience design agency founded in 2017. Their team provides UX/UI Design and Product Design.Read More
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245$1,000+10 - 49 employeesSacramento, CABased in Sacramento, California, Geekybugs is an user experience design company. They specialize in UX/UI Design and ERP consulting and SI and were founded in 2018.Read More
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246Undisclosed2 - 9 employeesSan Francisco, CAByte Aesthetics is a small San Francisco, California-based user experience agency. The team focuses on UX/UI Design and Custom Software Development.Read More
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247$10,000+50 - 249 employeesSan Francisco, CAEstablished in 2010, JetRuby Agency is a website development firm. They are located in Alexandria, Virginia and San Francisco, California and have a midsize team. Their services include Web Development, Mobile App Development, Artificial Intelligence, Custom Software Development, and more.Read More
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OSRAMIndustries
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248Undisclosed2 - 9 employeesWalnut Creek, CALeopard Design, Inc. Is an UX agency launched in 1998. The firm specializes in UX/UI Design and E-Commerce Development.Read More
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249$25,000+50 - 249 employeesNewark, CACalibraint Technologies is a Chennai, India-based blockchain company. The midsize team focuses on blockchain, custom software development, Artificial Intelligence, application management & support, and more and was launched in 2015.Read More
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250$10,000+50 - 249 employeesSacramento, CACubitrek, a digital strategy company, was founded in 2022. They are located in Sacramento, California and Karachi, Pakistan and have a midsize team. Cubitrek provides digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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251$1,000+10 - 49 employeesFremont, CARead More
Hedweeg Innovations is an UX company. The small Ahmedabad, India-based team provides ux/ui design, branding, other design, web design, and more. The agency was established in 2020.
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252$1,000+2 - 9 employeesSacramento, CAVerdugo Web Services is a web design company. Founded in 2024, the agency is headquartered in Sacramento, California. The small team focuses on Web Design, Web Development, E-Commerce Development, Custom Software Development, and more.Read More
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Yuremane LLC Friends of the House LAIndustries
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253Undisclosed2 - 9 employeesPleasant Hill, CARevealio, Inc., a software development firm, was launched in 2016. The team specializes in Custom Software Development and IT managed services and is based in Pleasant Hill, California.Read More
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254$5,000+10 - 49 employeesSacramento, CARead More
SymSoft Solutions is an advertising company. Their small team is headquartered in Sacramento, California. Their services include advertising, branding, digital strategy, search engine optimization, and more. The agency was launched in 2006.
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255$1,000+2 - 9 employeesSan Francisco, CAJars Solutions, a web development company, was launched in 2022. The small team offers Web Development and Web Design.Read More
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256$5,000+10 - 49 employeesSan Mateo, CARead More
Located in San Mateo, California and Beograd, Serbia, Action Engine is a software development firm. They offer custom software development, web development, ux/ui design, mobile app development, and more and were launched in 2017.
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257$25,000+50 - 249 employeesSacramento, CASOFTLIX is a Noida, India-based mobile application development firm. The small company was launched in 2022. Their services include mobile app development, web development, IT strategy consulting, and custom software development.Read More
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258Undisclosed10 - 49 employeesWalnut Creek, CABright Apps LLC, a software development company, is based in Walnut Creek, California. Founded in 1990, the team provides Custom Software Development and Artificial Intelligence.Read More
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259Undisclosed50 - 249 employeesSan Francisco, CAAva is an IT managed services company. Launched in 2014, the company is based in San Francisco, California and Paris, France. Their services include IT managed services and Mobile App Development.Read More
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260Undisclosed50 - 249 employeesSan Francisco, CAUrtheCast is a custom software development company. Located in Vancouver, Canada and San Francisco, California, the team focuses on Custom Software Development and Mobile App Development.Read More
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261Undisclosed250 - 999 employeesSan Francisco, CAMidsize Application Testing company Testing Hero, is headquartered in San Francisco, California and Hanoi, Vietnam. The team specializes in Application Testing and Web Development.Read More
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262$1,000+2 - 9 employeesSan Francisco, CAContent Marketing company Driftera is based in Los Angeles, California and San Francisco, California. Their services include Content Marketing and Custom Software Development.Read More
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263Undisclosed10 - 49 employeesSan Francisco, CARedshift Digital, Inc. Is an UX company. Their small team is located in San Francisco, California. Their services include UX/UI Design and Branding.Read More
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264$1,000+10 - 49 employeesSan Mateo, CARead More
Digicorns Technologies, a UX agency, is based in San Mateo, California and Noida, India. The firm offers ux/ui design, social media marketing, search engine optimization, pay per click, and more and has a small team.The firm was established in 2019.
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265$1,000+1,000 - 9,999 employeesPleasanton, CABayRock labs is an IT strategy consulting company. They offer IT strategy consulting and Web Development and were launched in 2017.Read More
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266$1,000+2 - 9 employeesSan Francisco, CABrewPot is an user experience design agency founded in 2024. Their services include UX/UI Design and Web Design.Read More
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267$5,000+2 - 9 employeesSan Francisco, CAGuru Labs is a San Francisco, California-based Blockchain company. They focus on Blockchain and Custom Software Development and were launched in 2021.Read More
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268Undisclosed50 - 249 employeesWalnut Creek, CAASD Global-Public Sector is a software development firm in Walnut Creek, California. They specialize in Custom Software Development and ERP consulting and SI.Read More
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269$1,000+10 - 49 employeesPleasanton, CAMobile app development firm Sense7AI, Inc is located in Pleasanton, California and Coimbatore, India. Established in 2022, the team focuses on Mobile App Development and Artificial Intelligence.Read More
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270Undisclosed10 - 49 employeesSan Francisco, CA729 Solutions is a branding company. Based in San Francisco, California, the firm was established in 2003. Their services include Branding and IT managed services.Read More
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