Top 100 iPhone Applications Development Companies in San Francisco

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Top 100 iPhone Applications Development Companies in San Francisco

February 2023

Looking for a top iOS app agency in San Francisco?

iPhone developers are crucial for engaging the U.S. 

Jump to Most Reviewed Companies

List of the Best San Francisco iOS App Developers

  • 1
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • San Francisco, CA

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Industries

    Notable Project

    ArcTouch developed an app for business and aviation groups, with the goal of allowing salespeople to update information while in the field. They also built an iPad app.

    "ArcTouch has excellent design skills, were always on time, never missed a deadline."

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  • 2
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • San Francisco, 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.

    Clients

    • Burger King
    • Quiksilver
    • J&J
    • DuPont

    Industries

    Notable Project

    Citrusbits used a healthcare center's ideas to design and develop a multi-platform mobile app. The agency was also responsible for adding features and designing the user experience. 

    "Citrusbits kept us informed every step along the way."

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  • 3
    • $25,000+
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt 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, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.

    Clients

    • ClassPass
    • ZEFR
    • Gain Capital (forex.com)
    • Merkle

    Industries

    Notable Project

    iTechArt assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed. 

    "iTechArt can scale with us as we grow, and they can do it fast."

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  • 4
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • San Francisco, CA

    Zazz 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
    • Ideal Smart
    • Sparehandz

    Industries

    Notable Project

    Zazz provides cloud infrastructure technical support for a cloud platform. They mainly focus on DevOps consulting, cloud migration automation, and continuous integration and delivery.

    “One of the things that we like the most about them is the technical expertise.”

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  • 5
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Affle Enterprise is a 180+ team of mobile app and web developers based in Gurgaon, India, and Singapore. Founded in 2006, this end-to-end provider has created bespoke digital solutions for some of the world’s largest companies.

    Clients

    • Muthoot FinCorp Ltd.
    • McKinsey & Company
    • Amazon
    • BookMyShow

    Industries

    Notable Project

    Affle is developing a dual-platform mobile app that provides real-time, location-based information using Google Maps and GPS. The team is currently working on a second, more robust version of the app.

    "Affle has a really quick turnaround and great work."

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  • 6
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • San Francisco, CA

    Founded in 2015, Geekbears is a Web and Mobile Design & Development company based in California. They have served 200+ customers, and the list is growing. They worked with clients like Samsung, Harvard, and Indeed. From ideation to launching a digital product, Geekbears walk its clients through the entire process. Their main focus is to help businesses create stunning web and mobile applications to help make the world a more productive one.

    Clients

    • Samsung
    • Harvard Medical School
    • Indeed
    • UC Berkeley

    Industries

    Notable Project

    Geekbears took on the design and development of a blog page for the company, with the objective of completing it quickly and at an affordable price.

    "It was managed well."

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  • 7
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San 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 Elm
    • AARP
    • Georgetown
    • J Crew

    Industries

    Notable Project

    SF AppWorks provided ongoing development services for a nonprofit organization. The team worked closely throughout the years to deliver web and mobile applications. They provided testing services as well. 

    "SF AppWorks came up with good solutions, taking responsibility for their work."

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  • 8
    • $100,000+
    • 10 - 49 employees
    • San Francisco, CA

    WLCM App Studio is a software development firm launched in 2011. The small San Francisco, California-based team specializes in custom software development, mobile app development, ux/ui design, application testing, and more.

    Industries

    Notable Project

    WLCM Studio has developed an app version of a website and online sampling portal for a food and beverage company. They have built the app using React Native and have integrated the site portal using Magento.

    "They have been a fabulous partner in helping Orgain bring an app to serve our healthcare professional audience."

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  • 9
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Kin + Carta is a tech-centered management consultancy based in Chicago. Founded in 1964, they also have offices in London, San Francisco, New York, and Singapore. Their team of approximately 3,000 focuses primarily on enterprise clients in the financial services and health care fields. Services include mobile app development, cloud consulting, and more.

    Clients

    • AstraZeneca
    • Expedia
    • Santander
    • Barclays

    Industries

    Notable Project

    Kin + Carta provides development platform services for a North American food distribution company. Their work includes creating and maintaining a modern e-commerce interface.

    “Their ability to deliver is really clear, and their processes are easy to learn from.”

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  • 10
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 10 - 49 employees
    • Half Moon Bay, CA

    Zurgerberg Inc is a mobile app consultancy founded in 2019 in Half Moon Bay, Calif. With 10+ employees on board, they mainly provide mobile app development and product design. Their clients consist of small-sized companies in consumer products and business services industries, with a few enterprise-level clients as well.

    Clients

    • Screenshop (recently acquired)
    • Treuth
    • Sport Source.

    Industries

    Notable Project

    Tap Clinic (formerly Zurgerberg Inc) develops a mobile app for a tech startup. The team is now maintaining and makes further updates for the product. The goal is to gain more funding.

    "Their strong network in startups and tech working across the project and valuable introductions were excellent."

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  • 11
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.4
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • San 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. Morgan
    • Zendesk
    • Artsy
    • IDEO

    Industries

    Notable Project

    Toptal provided UX/UI design services for an email domain service company. They vetted and provided a candidate to work on the project and deliver a better look and feel for the client’s product.

    “Their vetting process was outstanding. Every candidate they sent was highly qualified to do the job.”

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  • 12
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Headquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.

    Clients

    • Fitz Frames
    • AirAsia
    • Arc XP
    • Car Rental Company (CRC)

    Notable Project

    Wizeline is working to maintain and improve an entertainment company’s content management system in an ongoing partnership. The team works with React and Node.js, while assisting with UI and monitoring tools.

    "They do a great job, take pride in their work, and never deliver unfinished products."

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  • 13
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.1
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 250 - 999 employees
    • Redwood City, CA

    Established in 2009, Y Media Labs is a 200+ digital strategy and technology agency that focuses on innovation. With headquarters in Redwood City, CA and offices in Atlanta, Indianapolis, and New York, the company splits its time between mobile app development, digital strategy, and UI/UX design.

    Clients

    • Universal Music Group
    • State Farm
    • Home Depot
    • HCA

    Industries

    Notable Project

    Y Media Labs created two educational iPad apps to help children with reading, writing, and geography skills.

    “Y Media Labs knows how to get things done effectively and intuitively, which is a powerful combination."

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  • 14
    • Scheduling

      3.9
    • Quality

      4.0
    • Cost

      4.1
    • NPS

      4.1
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Berkeley, 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. 

    Clients

    • Stripe
    • Copper CRM
    • Aura
    • Airbus

    Industries

    Notable Project

    Crowdbotics provides app development services to an IT company. Their work involves taking mockups and bringing them to life. The team has created a geofencing system and PIN code login tech for the client.

    "They have the trifecta of being cost-effective, good, and fast."

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  • 15
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA

    Mobile application development firm Demjee was launched in 2020. They are based in London, United Kingdom and have a small team. Their services include mobile app development, ux/ui design, web design, and custom software development.

    Industries

    Notable Project

    Demjee created a mobile app for a video marketing company. The team led the full product development cycle, creating an interactive prototype and a video streaming OTT solution for the client's product.

    "We were impressed by their technical experience and user-focused approach."

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  • 16
    • $25,000+
    • 250 - 999 employees
    • Oakland, 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. 

    Clients

    • Fresno Unified School District
    • County of Fresno
    • Department of Behavioral Health
    • Fresno County Superior Courts

    Notable Project

    Bitwise Industries (formerly Shift3 Technologies) developed a membership-based networking web app from scratch. Features included a Stripe payment integration and additional security measures. They are now doing social media outreach.

    "The reliable and functional platform exceeds my expectations."

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  • 17
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • San Francisco, CA
    Scrumteams is an Elk Grove, California-based IT staff augmentation company. The midsize firm was established in 2020. Their team provides IT staff augmentation, web design, ux/ui design, IT strategy consulting, and more.

    Clients

    • KPMG
    • RingCentral
    • Aviatrix
    • State University of New York (SUNY)

    Industries

    Notable Project

    Scrumteams has provided staff augmentation services for a digital advertising and media company. They've developed profile reviews, interviews, and screenings and assisted with implementing the designs.

    "The team's growth-driven design approach is a remarkable feature in the workflow."

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  • 18
    • $50,000+
    • 10 - 49 employees
    • San Rafael, CA

    A development company founded in 2005, Infinite Red, Inc. is based in Vancouver, Wash. Their team of fewer than 50 works in additional offices in San Rafael, Calif., servicing small to midmarket businesses. They offer web and mobile app development as well as web and UX/UI design services.

    Clients

    • Microsoft
    • Amazon
    • SquareSpace
    • BlueJeans

    Notable Project

    Infinite Red, Inc. provided full stack development services for an advertising firm. They rebuilt a site and developed sites for third-party clients from scratch as well as integrated the products with a CMS.

    "They’re great developers but also the way that they work with their clients sets them apart."

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  • 19
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • San 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. 

    Clients

    • Tesla Motors
    • Kaiser Permanente
    • Zendesk
    • Johnson & Johnson

    Notable Project

    Appstem developed an Android app from scratch for managing IoT home automation devices. They focused on making it both scalable an easy to maintain.

    "They were responsive and we worked well together."

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  • 20
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 10 - 49 employees
    • San Francisco, CA

    This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.

    Clients

    • Google
    • Nike
    • Adobe
    • Twilio

    Industries

    Notable Project

    Impekable supported development of IoT security solutions. They performed market research, provided front- and back-end development for various prototypes, and revamped a corporate website.

    "Impekable has helped us in every possible way."

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  • 21
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.

    Clients

    • Rivals.com
    • Fitbit
    • Texture
    • Neustar

    Industries

    Notable Project

    Grio rebuilt and redesigned an existing web subscription service. They optimized payment and tiered access, added third-party integrations, and continue to develop updates.

    “Their adaptability and attention to detail helped make our product the best it can be.”

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  • 22
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • San Francisco, CA

    Zazmic Inc. is a digital agency that is headquartered in San Francisco with an office Dnipro, Ukraine. It was founded in 2014 and has more than 100 employees who specialize in web development, mobile app development, UX/UI design, mobile & app marketing, and email marketing.

    Clients

    • Rakuten
    • Total Adventure
    • Mercury

    Industries

    Notable Project

    Zazmic evolved an MVP into a functional advertising agency CRM through their services in user UI/UX design and web development. They are also developing an iOS mobile app for the product. 

    "They know the tools and are very customer focused."

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  • 23
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • San Francisco, CA

    Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

    Notable Project

    Apex Lab was hired to develop a web and mobile app that offers online medical consultation services. They migrated its current platform to Twilio, resolved technical issues, and implemented various features.

    "Their team was always ready to help, and they worked in a very transparent way."

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  • 24
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Orinda, CA

    Based out of Orinda, CA with satellite offices in India and Croatia, Daxima is a software development company. The team of more than 50 employees has been in business since 2003. They provide web, software, and mobile app development for clients around the world.

    Clients

    • T-Mobile US
    • Cisco Systems
    • Savi Technology
    • Berry Appleman & Leiden

    Industries

    Notable Project

    Built from a PowerPoint presentation, Daxima created a web based admin solution for business owners extensive reporting functionality. They implemented data tracking, a simple UI for mobile, and organized the process. 

    "I don’t do this type of stuff very often, but I feel like Daxima is exceptional."

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  • 25
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA

    Blackstone Studio is a custom software development firm. Their small team is located in San Francisco, California and Guadalajara, Mexico and focuses on custom software development. The firm was launched in 2019.

    Industries

    Notable Project

    Blackstone Studio developed an MVP that could speed up an ad company's billing and invoicing processes in an AWS-based environment. The key deliverables included a codebase, diagrams, and project documentation. 

    "Their work quality was excellent; it exceeded our expectations."

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  • 26
    • $5,000+
    • 10 - 49 employees
    • San 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.

    Clients

    • DizzyDoctor
    • GHN
    • Sylky

    Industries

    Notable Project

    After various projects together, Siddhi Infosoft developed a responsive web platform, abiding by detailed specifications. They created a flexible backend for managing content, customized plugins, and more.

    "We’re very confident about their dependability."

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  • 27
    • Scheduling

      4.0
    • Quality

      4.5
    • Cost

      4.9
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • San Francisco, CA

    Yeti LLC is a software development and design company founded in 2010. They have 20 employees, all of whom work out of an office in San Francisco. Yeti's practice is extensive for a firm of its size; they offer custom software development, UI/UX design, mobile apps, and IoT development.

    Clients

    • Google
    • Westfield Corporation
    • Sony
    • Alcatel-Lucent

    Industries

    Notable Project

    Yeti built a beta version of a dashboard that displays utility meter data . The project involved iteration, design, integration with a preexisting API, and development. 

    "They take pride in their work."

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  • 28
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • San Francisco, CA

    Spritz is a marketing agency that was founded in 2009. Spritz is headquartered in San Francisco and has expanded to Bangalore, India. The company has a team of nearly 40 that specializes in web design, mobile app development, branding, public relations, social media marketing, and digital strategy for small and mid-size businesses. 

    Clients

    • Hard Rock Cafe San Francisco - Marketing, PR, Mobile Campaign
    • Sonoma International Film Festival - Marketing, PR, Creative Design & Sponsorship
    • Wente Vineyards - Web Design
    • Scoma's Restaurant - Marketing, PR, Social Media, Web Design, Creative Design

    Industries

    Notable Project

    The client hired SPRITZ to connect them with local journalists to promote their and extended the scope of the agency’s engagement to include collateral material design.

    "They’re quick to change things if we want something changed. They [SPRITZ] go above and beyond."

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  • 29
    • Scheduling

      4.8
    • Quality

      4.5
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • San Francisco, CA

    Exygy is a digital strategy and development company founded in 2007. Located in San Francisco, CA, Exygy’s team of about 25 employees specialize in web design, web development, and mobile app development for Android, iOS, and hybrid platforms. Other services include UI/UX design, branding, software development, and IT consulting.

    Clients

    • Wikimedia
    • Skoll foundation
    • UNICEF
    • Google org

    Industries

    Notable Project

    Exygy led research, surveys and interviews of current and target clients to present a future strategy and development approach for a 2.0 of The B Hive, a digital community engagement platform, and how to develop it in-house or externally.

    "They went beyond the scope of the project in order to provide additional value."

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