List of Top Mobile App Development Companies in California | Top App Developers in California | Hire App Developers in California
251 to 1000
$26 - $50 /hr
Mobile App Development
USA
As a software development outsourcing company, Congruent Software delivers comprehensive IT consulting, assisting businesses with software engineering, enterprise IT solutions, cloud services, data analytics, and AI-driven innovations. Our services empower businesses worldwide with scalable and future-ready technology. Read More About Congruent Software
11 to 50
$51 - $100 /hr
Mobile App Development
USA
Welcome to Web Design Glory, the one-stop shop for all your digital desires. We've got all the bells and whistles to help your business hit the ground running in the world of technology. We've got all the bases covered, from digital to monetization! Let's kick your online presence up a notch! Read More About Web Design Glory
Excellent Job
Precella Pareja, CEO
Verified
51 to 250
$26 - $50 /hr
Mobile App Development
USA, United Arab Emirates
Liquid Technologies (LiqTeq) is an end-to-end AI, Development and Design Agency. Liquid Technologies (LiqTeq) offers various services in DevOps, Data services and AI to multiple businesses and organizations and those that are in the startup phase. We're a team of creators, thinkers, explorers and judo trainees. We approach work and play with curiosity and experimentation, using what we learn to create meaningful digital products that connect with people, just like you. Read More About Liquid Technologies
Great work, highly recommended!
Brian Silver, Director of Client Experience
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251 to 1000
$26 - $50 /hr
Mobile App Development
Ukraine, Poland
Custom software and product development company aimed to help FinTech, EdTech and other businesses worldwide thrive through tech partnerships. Read More About Geniusee
Geniusee team provided conscientious engineers with hearts of gold
Billy Mullins, CTO Zytara
51 to 250
$26 - $50 /hr
Mobile App Development
USA
Octal Digital is a leading software development firm specializing in mobile apps, web solutions, eCommerce, cloud and AI. We combine creativity with cutting-edge tech to assist businesses in their growth, optimization, and realization of their digital aspirations. Trusted by clients worldwide. Read More About Octal Digital
Outstanding UX/UI Design Services for Our Travel Agency
Deborah Class, Owner
11 to 50
$26 - $50 /hr
Mobile App Development
USA
At RevvLab, we don’t just build digital solutions; we craft experiences that resonate, engage, and convert. Our mission is clear: to empower your business with cutting-edge digital strategies that drive your brand toward unparalleled success. We dive deep into your brand’s core, uncovering unique insights and opportunities to make your mark in the digital world boldly. Join the legion of forward-thinking brands that have powered their growth with RevvLab. Let’s Revv your digital dreams up! Read More About RevvLab
WordPress Website Customization
Jennifer White, CEO, ACWR
11 to 50
$26 - $50 /hr
Mobile App Development
United Arab Emirates, Pakistan
Rabbit and Carrot is a digital agency known for its animation excellence and video production work. While doing these globally, they are recognized for their expertise in designing and developing custom digital solutions for clients across various industries. The agency focuses on delivering high-quality websites, mobile apps, and digital marketing strategies. Read More About Rabbit And Carrot
Impressive Artificial /Mobile development project
Kevin England, CEO
51 to 250
< $25 /hr
Mobile App Development
India, England
SemiDot is one of the top-rated IT companies in custom Mobile & Web Application development. We strongly believe in the client's first approach and we prioritize to guide our clients to develop their application in the latest technology, and in the least possible time. Our ideology is to excel in what we provide as custom services, tailored specifically for each of our client’s needs. Read More About SemiDot Infotech
Non-Fungible Tokens (NFT) Platform Dev for NFT Company
Bobby, CEO of Luxury Ledger
11 to 50
$51 - $100 /hr
Mobile App Development
USA
Encyphers is a B2B digital transformation partner providing AI, Enterprise Platforms, Web & Mobile Engineering, Digital Commerce, Cloud, Data & DevOps, and Experience & Marketing solutions to enterprises across Retail, Healthcare, SaaS, Finance, and Manufacturing. Read More About ENCYPHERS
Built a More Efficient and Customer Friendly Storefront
Dan, Founder
51 to 250
$101 - $150 /hr
Mobile App Development
India, USA
AI-powered creative-tech agency helping startups and businesses transform their digital presence through AI automation, branding, and web development built for growth, not just aesthetics. Read More About 10turtle
Professional Web Design Services That Deliver Results
Hiren Rimani, CMO
51 to 250
$26 - $50 /hr
Mobile App Development
India, USA
Webkorps is a leading IT service provider with over 8+ years of experience in Custom Software Development, Mobile App Development, Web Development, Digital Transformation, Cloud Solutions, IT Staff augmentation, and Data Analytics. Read More About Webkorps
Excellent Learning Experience with a Supportive and Growth-Oriented Team
Mohammad Abdus, Software Engineer
11 to 50
$26 - $50 /hr
Mobile App Development
USA, Australia
StepTech is a performance-focused software and digital solutions partner helping startups and growth-stage businesses build scalable, high-impact technology. We specialize in custom software development, mobile applications, AI-powered automation, and conversion optimization delivering secure, scalable systems engineered for measurable business growth. Read More About Step Tech
Exceptional Service and On-Time Delivery!
Alexpal, CEO
11 to 50
< $25 /hr
Mobile App Development
USA
Digital Growth Catalyze LLC, based in Jackson Heights, NY, specializes in web development, SEO, and local SEO strategies to elevate your online presence. Our custom social media marketing campaigns are designed to drive growth, boost engagement, and ensure your brand stands out in the competitive digital landscape. Trust us to fuel your success and help your business thrive online. Read More About Digital Growth Catalyze
Outstanding Website Design by Digital Growth Catalyze!
Tom william, C.E.O
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11 to 50
$26 - $50 /hr
Mobile App Development
USA
MarcelHeap is a premier digital agency in USA, specializing in innovative design, development, and digital marketing solutions. We empower businesses to thrive in the digital era by crafting user-centric websites, scalable applications, and data-driven marketing campaigns. Read More About MarcelHeap
Good idea to collaborate with MarcelHeap
Sarah Shelton, Co Founder
11 to 50
$51 - $100 /hr
Mobile App Development
USA
eCommerce Republic is a premier eCommerce transformation partner, delivering scalable commerce platforms and high-impact digital retail experiences. We specialize in helping brands thrive online through precision engineering, design excellence, and performance marketing. Read More About eCommerce Republic
Bringing More Clarity to Our Online Presence
OLIVER Overweg, Co-Founder
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Top Mobile App Development Companies in New York - June, 2026 | Rightfirms
