
Top 100 Mobile App Developers in Vallejo
The Best of February 2025Looking for a top mobile app development company in Vallejo?
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 Vallejo. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best Vallejo Mobile App Development Companies
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1
$10,000+50 - 249 employeesBerkeley, CA
Founded in 2016, Crowdbotics is a development company based in Berkeley, Calif. They work with businesses of all sizes in the business services, consumer products, and healthcare fields.
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StripeIndustries
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2
$50,000+1,000 - 9,999 employeesSan Francisco, CAFounded in 2009, BairesDev is a large software development firm. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The firm is in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico.Read More
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GoogleIndustries
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3
$50,000+1,000 - 9,999 employeesSan Francisco, CA
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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4
$100,000+250 - 999 employeesSan Francisco, CAArcTouch is a midsize San Francisco, California-based IoT development company. Launched in 2009, the team offers IoT development, UX/UI Design, Mobile App Development, Low/No Code Development, and more.Read More
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3MIndustries
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5
$10,000+10 - 49 employeesSan Pablo, CAESquall Technologies PVT Ltd is a software development company founded in 2017. The small team specializes in Custom Software Development and Web Development.Read More
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6
$10,000+10 - 49 employeesSan Francisco, CA
Techlexity is a small custom software development firm. Located in L'viv, Ukraine and Los Angeles, Glendale, California, the agency was founded in 2019. Their services include custom software development, web development, mobile app development, blockchain, and more.
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7
$25,000+250 - 999 employeesOakland, CA
Shift3 Technologies is a software-development-as-a-service firm based out of Fresno, Calif. Founded in 2013, the team of 65+ specializes in custom software, web, and mobile app development as well as enterprise system modernization and integration to help its small to mid-market clients achieve their goals.
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Fresno Unified School District -
8
$10,000+1,000 - 9,999 employeesSan Francisco, CAEpsilon is a web development company headquartered in San Francisco, California; Palo Alto, California; Irving, Texas and Bengaluru, India. The large team provides Web Development, Mobile App Development, Market Research, Digital Strategy, and more. The agency was launched in 1969.Read More
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California State LotteryIndustries
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9
$5,000+50 - 249 employeesSan Francisco, CA
Siddhi Infosoft is a web and mobile app development company based in San Francisco, with a secondary location in Ahmedabad, India. Siddhi Infosoft was founded in 2011 and has 25 employees. Services offered by this company include mobile app development and web development for companing ranging from startups to Fortune 500 brands.
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DizzyDoctorIndustries
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10
$10,000+50 - 249 employeesSan Francisco, CAAzumo is a midsize custom software development company established in 2016. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more. The agency is located in San Francisco, California and Rosario, Argentina.Read More
Clients
TwitterIndustries
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11
$10,000+50 - 249 employeesSan Francisco, CAJetRuby Agency, a web development firm, is located in Alexandria, Virginia and San Francisco, California. The firm specializes in Web Development, Mobile App Development, Artificial Intelligence, Custom Software Development, and more and has a midsize team.The firm was founded in 2010.Read More
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OSRAMIndustries
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12
$10,000+50 - 249 employeesSan Francisco, CA
Roonyx is a web, mobile app, and AI development company founded in 2008 that caters their services to small business and midmarket clients. They have a team of nearly 30 employees who provide services from Moscow and Boston. They focus on the business services, automotive, and e-commerce industries.
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13
$10,000+50 - 249 employeesSan Francisco, CACustom software development firm ScaleTech Solutions was founded in 2017. Their midsize team is in San Francisco, California; Frankfurt am Main, Germany and Ahmedabad, India. ScaleTech Solutions offers Custom Software Development, IT managed services, Mobile App Development, E-Commerce Development, and more.Read More
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14
$25,000+250 - 999 employeesSan Francisco, CAAI company EffectiveSoft was established in 2003. They are based in San Diego, California; Wrocław, Poland; San Rafael, Costa Rica and Warszawa, Poland and have a midsize team. Their services include Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, Custom Software Development, and more.Read More
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15
$5,000+10 - 49 employeesWalnut Creek, CA
Web design agency Nemomakes is based in Walnut Creek, California. The agency offers web design, ux/ui design, web development, and mobile app development and is small.The agency was launched in 2019.
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16
Undisclosed50 - 249 employeesSan Francisco, CA
Scalio is a global digital product agency based in San Francisco, with offices in Atlanta and in Orange, Calif. The agency, founded in 2011, has more than 40 employees and provides, among others, web design, UX/UI design, and web development services to midmarket and other companies in various industries.
Clients
Intuitive SurgicalIndustries
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17
$10,000+50 - 249 employeesSan Francisco, CA
The Rocked Code is a custom software development firm. Their midsize team is located in Ciudad de México, Mexico. Their services include custom software development, other IT consulting and SI, application management & support, product design, and more. The agency was established in 2016.
Clients
Coru Creze Hexalud SEOS EnergyIndustries
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18
$10,000+250 - 999 employeesSan Francisco, CA
AlgoRepublic is a software development firm that has been offering custom software development, mobile app development,and web development services to their clients since 2014. Their team of 250 employees are based out of their Lahore office.
Clients
YapJobsIndustries
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19
$5,000+50 - 249 employeesElk Grove, CA
VinnCorp is an application development firm based in Elk Grove, California; Hayward, California and San Francisco, California. Founded in 2019, the small team specializes in mobile app development, custom software development, branding, IT staff augmentation, and more.
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20
$10,000+50 - 249 employeesSan Francisco, CA
AirDev is a San Francisco based software development company. They were founded in 2015 and have a team of 11 employees who specialize in the custom software, web, mobile app development.
Clients
HPIndustries
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21
$10,000+50 - 249 employeesSan Francisco, CA
Founded in 2015, Zensoft.io has 62 team members providing various blockchain, artificial intelligence, and AR/VR development services. They have offices in San Francisco and Kyrgyzstan and work with companies of all sizes and industries.
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22
$25,000+1,000 - 9,999 employeesSan Francisco, CA
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
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IBM PayPal pwc IC MarketsIndustries
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23
$50,000+10 - 49 employeesSan Francisco, CA
Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients.
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Tesla MotorsIndustries
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24
$5,000+1,000 - 9,999 employeesSan Francisco, CA
Established in 2011, AppTecHub is a large mobile application development company. Their team offers mobile app development, web development, and custom software development. The agency is located in San Francisco, California.
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25
$10,000+50 - 249 employeesSan Francisco, CA
Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development.
Clients
West ElmIndustries
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26
$25,000+50 - 249 employeesPleasanton, CA
CitrusBits is a mobile app development company based in Los Angeles, CA and founded in 2005. The team of nearly 60 employees is passionate about creating mobile technology and responsive mobile content for all businesses.
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Burger KingIndustries
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27
$25,000+50 - 249 employeesSan Francisco, CAFounded in 2013, Empat is an application development firm. In Kyiv, Ukraine; San Francisco, California; London, England and Miami, Florida, their midsize team offers Mobile App Development, Web Development, Custom Software Development, and Low/No Code Development.Read More
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We are focused on small and medium companies and startups, guiding them through all stages of development. Our clients achieve remarkable success, like Obimy with 10M+ downloads, and Monitree, built for the NHS. We deliver beyond expectations.Industries
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28
$10,000+50 - 249 employeesSan Francisco, CAFounded in 2020, Synergy Labs is a midsize mobile app development company. Their team specializes in Mobile App Development, UX/UI Design, IT staff augmentation, Custom Software Development, and more. The agency is in Hollywood, Florida; Miami, Florida; New York, New York and Dubai, United Arab Emirates.Read More
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29
$25,000+50 - 249 employeesSan Francisco, CAZazz is an application development firm. The midsize Seattle, Washington-based firm was launched in 2009. Their services include Mobile App Development, UX/UI Design, and Web Development.Read More
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IncloseIndustries
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30
$50,000+50 - 249 employeesSan Francisco, CAMobile application development firm Cheesecake Labs was established in 2013. Headquartered in San Francisco, California and Florianopolis, Brazil, their midsize team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more.Read More
Clients
MoneyGram International Stellar Development Foundation AB Inbev Mutual of OmahaIndustries
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