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Last updated 11 August, 2025

Top iOS App Development Companies in California

List of Best iPhone App Development Companies in California

468 Companies | Last Updated 05 December, 2025

Smartbrain

Smartbrain.io is a platform for working with the best

Smartbrain.io is a platform for working with the best IT specialists from Eastern Europe. The founder of the company is Vasily Voropaev, who is the creator of the first project for remote employees, which…Explore the detailed profile of Smartbrain

  • 1000+

  • $51 - $100

  • $25001 - $50000

  • California, USA

Belton Technolab

Software Development Company in USA & India

Belton Technolab is a well-known technology company that specialises in software development, game development, ERP solutions, react js, and mobile app development. With years of IT experience, we can…Explore the detailed profile of Belton Technolab

  • 11 to 50

  • $26 - $50

  • $5001 - $10000

  • California, USA

Grayphite

Engineering the future with AI

Grayphite is an innovative software development company with global reach. Our reliable, scalable, and secure solutions leverage cloud and AI technologies to drive business growth. We tailor each solution…Explore the detailed profile of Grayphite

  • 11 to 50

  • $26 - $50

  • $5001 - $10000

  • California, USA

MoogleLabs

Decoding Innovation in AI/ML, Blockchain, DevOps, Data

MoogleLabs is a leading AI/ML development company specializing in cutting-edge technologies like Artificial Intelligence, Machine Learning, Blockchain, DevOps, Data Science, and emerging solutions such…Explore the detailed profile of MoogleLabs

  • 51 to 250

  • $26 - $50

  • Less than - $5000

  • California, USA

Voxturr

New-Age Businesses Need a New-Age Mindset

Voxturr was initiated by passionate youngsters and has grown from a two-men-army operating out of an apartment in 2018 to a family of 20+ growth professionals in a span of 2 years. We are now an extended…Explore the detailed profile of Voxturr

  • 11 to 50

  • $51 - $100

  • $10001 - $25000

  • California, USA

Infinite Digital Group

Top Digital Agency in USA

With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking solutions. At IDG, we possess a definite belief in the power of brand elevation…Explore the detailed profile of Infinite Digital Group

  • 11 to 50

  • $51 - $100

  • Less than - $5000

  • California, USA

MOBIZEAL Apps

Empowering Startups: Unleash Your Potential With Our Innovative

As an industry-leading IT development company, we specialize in Product Innovation, Product Development, and IT Consulting. Startups love usbecause of our Agile & Innovative approach, specialized…Explore the detailed profile of MOBIZEAL Apps

  • 11 to 50

  • Up to $25

  • $5001 - $10000

  • California, USA

24 Twelve Digital Marketing

Elevate Your Digital Presence, Ignite Your Success!

We are a team of passionate and experienced professionals who are dedicated to helping businesses succeed in the digital world. Our goal is to help our clients achieve their online marketing objectives…Explore the detailed profile of 24 Twelve Digital Marketing

  • 2 to 10

  • Up to $25

  • Less than - $5000

  • California, USA

Horus Studio

(10 Reviews)

Top Global Mobile Development Studio

We are Horus Studio, a Global Mobile Development Studio passionate about creating cutting-edge apps using .NET MAUI, Flutter and Uno Platform. Established in 2018, we have been committed to cultivating…Explore the detailed profile of Horus Studio

Anonymous

We highly recommend Horus for any app development or migration needs.

  • 11 to 50

  • $26 - $50

  • $10001 - $25000

  • California, USA

AlphaBOLD

Top Microsoft Dynamics CRM & NetSuite Alliance Partner

AlphaBOLD is a global leader in next-generation business transformation and consulting. We enable clients all over US to navigate their digital transformation. With collectively three decades of experience…Explore the detailed profile of AlphaBOLD

  • 51 to 250

  • $26 - $50

  • $10001 - $25000

  • California, USA

Kodexo Labs

Create - Inspire - Deliver

Kodexo Labs | AI, Custom Software & Mobile App Development Company At Kodexo Labs, we craft intelligent digital solutions that empower businesses to innovate, scale, and lead in an ever-evolving digital…Explore the detailed profile of Kodexo Labs

  • 11 to 50

  • $26 - $50

  • $10001 - $25000

  • California, USA

BSS COMMERCE

Full-Service E-commerce Development Company

BSS Commerce is a full-service eCommerce agency supporting global merchants since 2012. With over 100,000 clients and a team of 350+ certified experts, we specialize in end-to-end solutions that drive…Explore the detailed profile of BSS COMMERCE

  • 251 to 1000

  • $26 - $50

  • $5001 - $10000

  • California, USA

Squareboat is a design-first software development company founded in 2013, helping startups and enterprises build world-class digital products that are fast, beautiful, and scalable. Headquartered in…Explore the detailed profile of Squareboat Solutions Pvt. Ltd.

  • 51 to 250

  • $51 - $100

  • $25001 - $50000

  • California, USA




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