List of the Top California Mobile App Development Companies
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"I'm amazed by their ability to simplify everything into layperson's terms so I can understand the process."
- Founder, Social Media Platform
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"They’re the epitome of professionalism."
- Digital Media Manager, The Lumistella Company
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"They started to feel just like family after the second or third meeting."
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- CEO and Founder, McCoy Kreations
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"They do more than develop your desired product; they educate you on what they're doing every step of the way."
- Founder, Homework Buddy
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"They were very responsive, affordable, and great communicators."
- CEO, Nouri.ai
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"WLCM has been more than just a developer. They believe in our business, and care about our success."
- Co-CEO, Brella
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"The whole project was delivered as expected, and we fully trusted their ability throughout."
- CEO, Coconut Bowls & Vegan Bowls
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"I appreciated their flexibility and responsiveness to our changing needs."
- Product Manager, Udemy
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''The apps have an attractive interface, thanks to their ability to execute our vision, language, and feel.''
- CEO, Ovvy
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“Everything was quite an amazing experience; I couldn’t be more pleased with their work.”
- CEO, Ancient Faith Radio
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“Goji Labs is very forward-thinking and knowledgeable in their space.”
- Director of Marketing Technology, Fintech Insurance Company
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"Toptal was prompt and responsive."
- VP Business Development, ArthroLense
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“The quality of Sidebench’s communication and transparency is outstanding.”
- VP of Product, Rectangle Health
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“Their Awsmd’s project management is quite strong.”
- Head of Operations, Medpoint
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“Beyond development and design, they’re able to fill in key roles for early-stage startups.”
- President & CEO, Allheartz
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“The feedback we received was positive and [the product] was well-received.”
- Former Product Manager, PASCO scientific
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“They've been able to bring a ton of value to the job that we do.”
- Associate Partner, IBM
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"The quality and consistency of the team make Diffco stand out over other vendors."
- Executive, FlashGrid
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''Working with them was a wonderful experience, and I was delighted with the results.''
- Executive, Pet Products Company
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"They're fantastic and do everything effectively and efficiently."
- Executive, Capital Markets Elite Group Ltd
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"They gave clear answers to any questions."
- Case manager, Alscaresolution
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“Baytech’s ability to make the system come to life and make it easy to understand is impressive.”
- VP, Costera Waste & Environmental Inc
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"Overall I believe the team did a great job."
- CEO, Job Matching Platform
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"Their delivery was fast, and the developers were extremely qualified and highly knowledgeable."
- Co-Founder, Software Company
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"The team assigned to the project showed interest beyond just earning a paycheck."
- Chief Vision Officer, Arkus.net
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“They always make sure that we're well taken care of.”
- Co-Founder & CEO, Pure Life
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“Revealize Inc. has been incredibly accommodating of our feedback and requests.”
- Marketing Manager, Fabtex
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"They have the trifecta of being cost-effective, good, and fast."
- CEO, Firedove Tech
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"Sunlight Media provided me with the level of professional design work I was seeking."
- Founder, Propel Philanthropy
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“Materialize’s biggest strength was that they were able to understand non-technical users.”
- Founder, Dendri
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"It is rare that you can find technical expertise in a team that is as good with humans as they are with code."
- CTO, Dietary Supplement Firm
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"What I really like about Pravaah Consulting is how they never say no. They always try to figure something out."
- Founder & Owner, The Love of People
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"They absolutely delivered!"
- Financial Broker, Financial Services Business
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"Idea Maker has done an amazing job of delivering and responding to our needs."
- Executive, Plane Fax
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"Everything has been absolutely wonderful."
- Co-Founder & CEO, LoginLegacy Inc.
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"Moonstone Interactive provides excellent and professional project management."
- Former Director, Website Marketing, Cloudinary
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“Expedition Co.’s thoroughness and review process were unmatched.”
- Executive, Pulse
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"Working with Fullsend was a game-changer for us."
- CEO, Outpace
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“Thinklogic provides excellent customer service and has adapted to all challenges we’ve had.”
- Senior Communications Advisor, Writers Guild of America West
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"The team's professionalism, expertise, and dedication to our success have made them an invaluable partner."
- CIO, Longwood Management Corp
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"We had a collaborative relationship. This kind of back and forth often gets lost when working with larger agencies."
- Co-Owner, Transportation and Tour Co.
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“Their willingness to explore new technologies is awesome.”
- Creative Director, Outdoor Project
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"We've been particularly impressed by their attention to the vital details that promised growth for us."
- Sr. Mngr. & VP of Engineering, Financial Service Company
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“We’re very satisfied, and the work has been seamless so far.”
- Founder & CEO, Fairfax Training Club
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“They take feedback and work it into whatever we’re doing. All in all, their service is one of the best I’ve seen.”
- Founder, 3D Metaverse Collectibles Company
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"It feels like every King Tide engineer and designer is on our team."
- CEO, Wonder
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"Zazz was proactive in ensuring that the developed product met the quality standards and was free of bugs or errors."
- Founder, Smile and Company
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"We were impressed that the team had highly specialized experts who could address and implement our requests."
- Product Owner, Ibisse FZC-LLC
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"Their leadership was so attentive; I felt like they were my partners."
- Head of Engineering, Productfy
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"Their professionalism is unmatched."
- VP of Engineering, MasterClass