In the demanding San Francisco market, a weak app build can cost you users, funding, and momentum. Our directory helps you compare vetted app developers in San Francisco who build with scale and speed in mind.
Best San Francisco Mobile App Developers
8 Companies-Rankings updated: September 09, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
Top-rated Mobile Apps, AI/ML, Blockchain Development Company.
Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in web development, Top-rated Mobile App Development, and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help...
Top Services:
Mobile App Development
Web Development
WordPress Website Design
eCommerce Development
Digital Services
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
15 Projects Listed
Junkies Coder Services
Mobile App Development
Web Development
WordPress Website Design
eCommerce Development
Digital Services
Blockchain
AI Development
DevOps Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mr Kabadiwala
Source Vehicle
Mashorah for Research and Innovation
Odoo
DAOnation
i-Stem
EMAAR
Data sourced from the agency's DesignRush profile
Junkies Coder Reviews & Testimonials
Beranger Dumont
General Manager at BPI Real Estate Poland
5.0★
Mobile App Development Review from Beranger Dumont
Junkies Coder delivered an excellent mobile app for BPI Real Estate Poland, combining strong technical skills with a clear understanding of our business goals. From the start, they were professional, responsive, and focused on user experience. The app was designed with a clean, modern interface that made property browsing, filtering, and agent contact smooth and intuitive. Built using React Native, it launched seamlessly on both Android and iOS platforms, with features like advanced search, map integration, push notifications, and bilingual support. The team managed the project efficiently using agile methods, kept us informed with regular updates, and quickly implemented feedback. They also ensured strong backend integration with our property database and CRM. Testing was thorough, and the final app was stable, fast, and secure. Since launch, we've seen a noticeable increase in user engagement and property inquiries. Junkies Coder also provided great post-launch support, helping us refine features and monitor performance. Overall, they exceeded our expectations and delivered a product that added real value to our business. We highly recommend them for any mobile app development needs.
Volodymyr Fedak
CEO at IT Svit
5.0★
Mobile App Development Review from Volodymyr Fedak
Create a React app and an iOS and Android app using React Native after designing every screen in Figma. They were able to complete each milestone on schedule once we divided the project into many due dates and milestones.
George Tekelis
Founder & CEO at ApoMechanis
5.0★
Mobile App Development Review from George Tekelis
Junkies Coder thoroughly examined our current platform, identifying problems and potential enhancements. They provided a product plan, thorough wireframes, and technical suggestions for scalability. Enhancements to user flow, UI/UX improvements, and recommendations for automating crucial procedures like job delegation and budget tracking were also part of their
work.
Reviews verified by DesignRush and sourced from the agency's profile
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Right Tail provides a high-performance Product Software Development and IT Staff Augmentation team built for speed, precision, and outcomes. We partner with startups, scale-ups, and enterprise technology companies to design, build, and scale world-class digital products...
Top Services:
Staff Augmentation
Software Development
Mobile App Development
AI Development
Blockchain
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Location
San Francisco, California
Number of Employees
250 - 499
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
14 Projects Listed
Right Tail Services
Staff Augmentation
Software Development
Mobile App Development
AI Development
Blockchain
Software Testing
Web Design
Web Development
UI/UX Design
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Chia
Permuto Capital
Albin AI
Pent AI
Saudi Aramco
Data sourced from the agency's DesignRush profile
Right Tail Reviews & Testimonials
Mansoor Khan
Software Engineer at Kavtech Sol
5.0★
Software Development Review from Mansoor Khan
I am very impressed with the software development services provided by this company. Their team is technically proficient and delivered a high-quality, scalable product that met all our requirements. The code is clean, and the final result exceeded our expectations. Highly recommended for any complex development needs.
John Fitzpatrick
Global Capital Procurement Excellence Leader at The Chemours Company
5.0★
Web Design Review from John Fitzpatrick
Right Tail delivered a professional and visually appealing website that aligned perfectly with our brand and business goals. Their team focused on modern design, responsive layouts, and smooth user navigation. Communication throughout the project was clear, and they remained responsive to feedback. The final website performs well across both desktop and mobile devices. Overall, Right Tail provided a reliable and high-quality web design experience.
Gohar Asadullah
Technical Executive at AMR logistics
5.0★
Software Testing Review from Gohar Asadullah
Right Tail Corp built internal software development tools to automate our enterprise operations, and the experience was outstanding. Their team delivered efficient, well-structured solutions that significantly streamlined our processes. The quality of work, communication, and professionalism throughout the project was exceptional. Highly recommended for any company looking for reliable development partners.
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Let's Uncover The Next Big Cross-Platform App Together
CMOLDS is a custom software and mobile app development company specializing in digital transformation consultancy and products including websites, Android and iOS apps, mobile games, B2B portals, and SaaS...
Top Services:
Mobile App Development
Software Development
Blockchain
Web Development
UI/UX Design
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Location
San Francisco, California
Number of Employees
250 - 499
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
20 Projects Listed
CMOLDS Services
Mobile App Development
Software Development
Blockchain
Web Development
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Who's My Mutter
Go Trail
Cinderly
Data sourced from the agency's DesignRush profile
CMOLDS Reviews & Testimonials
Tayyab Mehmood
CMO at CyberNest Technologies
5.0★
Mobile App Development Review from Tayyab Mehmood
Choosing this app development company was a decision we'll never regret. Their team's expertise, combined with clear communication and efficient project management, ensured a smooth development process. The end result? A high-quality app that perfectly aligns with our vision.
Nagwan Zahry
Review from Google
5.0★
Nagwan Zahry's Review Sourced from Google
Working with Abdul Wasay and the CMolds team has been an outstanding experience from start to finish. From our very first conversation, Abdul demonstrated professionalism, patience, and a clear understanding of our vision. Their communication was excellent—always timely, transparent, and easy to follow—which made coordinating even complex project details effortless.
Technically, Abdul and his team exceeded expectations. They delivered a high-quality, robust app that not only met but often anticipated our needs. Even with my busy schedule and frequent change requests, CMolds was incredibly flexible, adapting quickly without compromising quality or deadlines.
What truly sets Abdul apart is his responsiveness and ongoing support. Any questions or issues were addressed promptly, with practical solutions and clear explanations, making the entire process smooth and stress-free. Their client-focused approach, combined with deep technical expertise and creative problem-solving, makes CMolds a standout partner for anyone looking to develop an app. I highly recommend Abdul Wasay and CMolds to anyone seeking a skilled, reliable, and exceptionally accommodating development team
Thank you so much!
Harmony and Derek Munroe
Review from Google
5.0★
Harmony and Derek Munroe's Review Sourced from Google
So far so good. I am still waiting on an issue with Apple but I am excited for what they have created for my app idea. From Roman getting me started and connected with the development team to Safwan orchestrating the software, listening and making the changes I want. It has been a positive experience. They are flexible and do things in a timely manner. Can't wait until it finally gets released.
Reviews verified by DesignRush and sourced from the agency's profile
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Top AI, Mobility, and IoT Software Consulting and Development Agency
Fusion Informatics is a leading software development and consulting company specializing in AI & IoT, helping businesses enhance Customer Experience, achieve Operational Excellence, and drive Digital Transformation. We deliver cutting-edge digital solutions ranging from AI and IoT to mobile apps...
Top Services:
Mobile App Development
Software Development
IoT
AI Development
Web Development
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Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Fusion Informatics Services
Mobile App Development
Software Development
IoT
AI Development
Web Development
eCommerce Development
Wearables
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
WorkerAppz
Tardebulls
Snapzo
Othaim
Tingg
Dineout Bahrain
HP
RoofAid
BPCL
Reliance
Data sourced from the agency's DesignRush profile
Fusion Informatics Reviews & Testimonials
Mr Alexi .
Managing Director at Everglade Windows
5.0★
PHP Review from Mr Alexi .
Had really good experience working with the Fusion team. Their robust processes and agile methodologies in planning, designing, developing, testing, and reviewing ensures the project is delivered on time. The team guided me through the features, design, technology, and other aspects to make my project successful. I am glad I choose fusion to develop my application.
Alicia Qin
a client at Goldlit Direction Ltd
1.0★
Web Development Review from Alicia Qin
Ashesh Shah with his company Fusion Informatics company is fraudulent, he took money, didn't keep the contract, didn't complete the project, didn't refund, he didn't feel any sorry about it but threatened me, then disappeared. It is the nightmare every client doesn't want to have, don't use them!
If there is an option to choose no star, I would choose no star!
Fareed Ahamad
Program Coordinator at Frontline Information Technology
4.8★
Mobile App Development Review from Fareed Ahamad
I have consulted Fusion informatics to develop a real estate application. They are very professional in the services they offer and the level of excellent patience shown in getting the requirements of my project. They took my idea from concept to implementation and gave me what I expected. The team is very supportive and responsive and I am fully impressed with their service and the quality of work, especially the UI/UX designs of the application and I got a positive response from my customers.
Reviews verified by DesignRush and sourced from the agency's profile
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Transforming businesses with custom AI development
Xicom has been building software and mobile apps that moves businesses forward. Over 20+ years, we have grown into a trusted AI development company, delivering 1800+ projects to 750+ clients across 50+ countries, including startups, SMBs, and enterprises...
Top Services:
AI Development
Mobile App Development
Software Development
Web Development
eCommerce Development
Show more
Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
2 Projects Listed
Xicom Services
AI Development
Mobile App Development
Software Development
Web Development
eCommerce Development
Web Design
IT Services
Blockchain
Wearables
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JobMinglr
TodayFit
KIA
Disney
Adidas
GoGmGO
Tap Retail
IELTS
FlirtFlex
Data sourced from the agency's DesignRush profile
Xicom Reviews & Testimonials
Ali Rashid
Developer at Net Insight
5.0★
Software Development Review from Ali Rashid
Xicom has been a strong partner for the last five years that we have hired them for varied projects in iPhone app development and Android app development as well. The Xicom team is technically professional and knows about the current trends in the mobile app development market.
Jasper.B Stewart
Review from Google
5.0★
Jasper.B Stewart's Review Sourced from Google
I started with just an idea and no technical background, but the team made the entire process smooth and easy to understand their expert team guided me through every stage, handled the planning and billing clearly and professionally. The app they developd for my business now helps us manage online customer bookings efficiently and saves our team hours every week. It’s been a great experience working with Xicom.
Roger T. Oliver
Review from Google
5.0★
Roger T. Oliver's Review Sourced from Google
partnering with Xicom for AI development services was an excellent experience. Their team demonstrated strong technical expertise, transparent communication, and a clear understanding of our business goals from the very beginning, they quickly adapted to our evolving requirements and delivered a scalable AI solution on time and within budget. especially appreciated their honest recommendations, which helped us focus on the features that truly added value. highly recommended for reliable and future-ready AI development solutions.
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We are a Fremont, CA based web design and mobile application development company. You may look forward to us if your wish to convert your business into the Brand!!!!!!...
Top Services:
Web Design
Mobile App Development
Web Development
eCommerce Development
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Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
ISKPRO Services
Web Design
Mobile App Development
Web Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PFA SOLUTION
CONSUMAR ACQUISITION
AGENTS CORNER
Data sourced from the agency's DesignRush profile
ISKPRO Reviews & Testimonials
Gregory Kohs 📊
Owner at Research Biz, LLC
5.0★
Web Design Review from Gregory Kohs 📊
ISKPRO did a really nice job, right from the point of initial contact, through to the point of final deliverable -- plus they made a couple of follow-on recommendations for additional work that could benefit my business. But no "hard sell" on those items. Just how I like it.
The team was especially patient with me, because due to some unforeseen interruptions to my schedule, I was not very prompt in keeping the project moving. But they patiently waited at ISKPRO, and I was not charged for any of these delays that I caused (even though I'm sure it was somewhat disruptive for their developer).
All in all, a great job -- and their fees were about 60% less than what a local agency would have charged me to do the same work!
Reviews verified by DesignRush and sourced from the agency's profile
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Marker Seven designs and delivers production-ready connected systems and enterprise-grade digital platforms, helping teams take complex, device-backed and AI-enabled ideas from prototype to reliable, real-world solutions...
Top Services:
Product Design
Software Development
UI/UX Design
Digital Strategy
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$175/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
3 Projects Listed
Marker Seven Services
Product Design
Software Development
UI/UX Design
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empowering Businesses Through Innovative Software Development
TechnoBrains Business Solutions is a global software development and AI solutions company founded in 2009, delivering custom web, mobile, AI, and enterprise software solutions for startups, SMEs, and established enterprises worldwide. Headquartered in Ahmedabad, India, with a presence in the United States...
Top Services:
AI Development
Mobile App Development
Software Development
eCommerce Development
Web Development
Show more
Location
San Francisco, California
Number of Employees
50 - 99
Minimal Budget
$10,000 - $25,000
TechnoBrains Business Solutions Services
AI Development
Mobile App Development
Software Development
eCommerce Development
Web Development
ERP Consulting
DevOps Consulting
IT Compliance Solution
Cloud Consulting
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
eCommerce Industry
Fintech Industry
Health Care Industry
Data sourced from the agency's DesignRush profile
TechnoBrains Business Solutions Reviews & Testimonials
Amee Brahmbhatt
Review from Google
5.0★
Amee Brahmbhatt's Review Sourced from Google
I have been working with TechnoBrains, and it has been a great experience overall. The company focuses not only on delivering quality work but also on the continuous growth of its employees.
Regular sessions on the latest skills and technologies help us stay updated and improve professionally. Additionally, festival celebrations and team activities create a positive and engaging work environment.
It’s a great place to learn, grow, and be part of a supportive team.
kalgi mavani
Review from Google
5.0★
kalgi mavani's Review Sourced from Google
Working at TechnoBrains as a Business Development Manager has given me great exposure to technical domains such as AI, open-source technologies, and modern development frameworks.
The technical team is knowledgeable, supportive, and always open to collaboration, which makes delivering client solutions smooth and effective.
Vrushika Makwana
Review from Google
5.0★
Vrushika Makwana's Review Sourced from Google
Technobrains Business Solutions is more than just an IT company – it's a strategic partner committed to empowering businesses through technology.
Reviews verified by DesignRush and sourced from the agency's profile
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