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.
Talentica specializes in mobile and wearable apps spanning BLE/NFC integrations, cybersecurity SDKs, and AI-native features, using an AI-powered engineering approach that cuts cycle time by 50%. With 22 years of experience, it has shipped 200+ products and supported 30+ successful client exits...
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Software Development Review from Ashish Sharma
Talentica has proven to be an exceptional software outsourcing partner, consistently exceeding expectations in both the quality of their resources, deliverables and their commitment to our success. They function not merely as a vendor, but as an extension of our core engineering team.Key Highlights of our Partnership:High Resource Quality: The engineers provided by Talentica are technically strong and highly competent. They integrate seamlessly with our internal teams and quickly take ownership of complex projects.Commitment and Reliability: Talentica is a truly reliable partner that consistently demonstrates a strong willingness to go beyond the standard scope of work. They proactively identify risks and contribute innovative solutions.Critical Project Support: Their expertise was pivotal in two critical areas:Data Pipeline & Reporting: They were instrumental in both enhancing and maintaining a reliable data pipeline & reporting infrastructure. Software Upgrades: They managed challenging, large-scale software upgrades, ensuring we successfully transitioned to modern technology stacks with minimal disruption.Overall, Talentica is a dependable and high-value partner assisting our mission-critical projects.
Software Development Review from Anonymous
We had created a conceptual framework to authenticate and verify the provenance, transaction history, and authorship of blockchain-based NFTs. Talentica was brought on board to test and refine the concept from both functional and engineering perspectives, and later to build a Minimum Viable Product (MVP) aligned with the agreed specifications and constraints.
Software Development Review from Anonymous
For several years, the team was composed entirely of Talentica contractors. Since January 2022, I have been directly managing them. The Talentica team handled the admin tooling backend, which included multiple Python Flask services with Postgres and Elasticsearch. These services operated in a service-oriented architecture deployed on Kubernetes, using Istio for service mesh and Spinnaker for deployments.
Founded in 2009 by Nacho de Marco and Paul Azorín, BairesDev provides top 1% tech talent to a range of clients, from startups to Fortune 500 companies...
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Web Development Review from Undisclosed
We were truly impressed by the BairesDev team's expertise, work ethic, and eagerness to learn. The agency quickly adapted to our corporate culture and integrated seamlessly. When tasked to work on a new platform, it provided solutions within a week. It's like the software version of a versatile and powerful utility infielder.
Staff Augmentation Review from Undisclosed
BairesDev engineers are the soul of the team. They’re able to identify dependencies and figure out solutions quickly. They strongly exceeded my expectations.
Web Development Review from Undisclosed
Following consultations with the BairesDev team, we recognized that the primary objective was to localize the system and concentrate on enhancing the UI, while also upgrading tools to uphold a high-performance analytics system. Witnessing its expertise and ability to address specific issues greatly alleviated our security platform's primary concerns.
We're JetRuby — AI-native, award-winning, and ISO-certified agency that's been shipping software since 2010. Our 250+ engineers turn bold ideas into production-ready products, starting from budgets of $50,000 and scaling all the way to enterprise roll-outs...
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Mobile App Development Review from Artur Ozierański
JetRuby provided staff augmentation services for us. developed a mobile app for a design platform. The team was responsible for implementing the backend server and admin panel, and frontend code. The team was made up of experienced developers that have great communication skills, which made resolving any issues or questions a breeze. JetRuby developers kept up-to-date with the latest technologies and trends in development and suggested updates and improvements to the application as needed.
Web Design Review from Patrice Archer
They developed a SaaS web platform with smart scheduling and automation tools for us at and built the platform's front- and backend and integrated a custom analytics dashboard and calendar integrations. But to be honest what impressed us most was how deeply they engaged with our vision. They didn't just write code they challenged assumptions, proposed better workflows, and contributed as if they were part of our internal product team. Their ability to think strategically and focus on user experience made them feel more like tech partners than a typical outsourced vendor.
TeleSoftas is a product engineering house that elevates brave business ideas into the future. We help our partners adopt digital transformation by utilising our 16 years’ experience delivering product engineering solutions and know-how of cutting-edge technologies. Our team consists of top-level experts...
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Jūratė Račkaitytė's Review Sourced from Google
A company full of active and positive people. They do a lot of great things, so be sure to check them out ;)
Azumo has been building intelligent apps since 2016, offering expertise in custom native and cross-platform app development. It boasts a 150% client retention rate and a client portfolio of 100+ businesses, including Meta, Omnicon Media Group, and United Healthcare...
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Software Development Review from Michael S.
We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.
UI/UX Design Review from Anonymous
Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.
Software Development Review from Anonymous
Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.
Engineered with integrity. Backed by mentorship. Delivered with care. BTS transforms ideas into scalable, secure, and impactful digital products that deliver long-term value...
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We are a product development studio for innovators, specializing in B2B SaaS platforms for productivity, analytics, marketing, sales, and engineering. We work with serial entrepreneurs, startup founders, and CTOs at industrial enterprises to create time through innovative products...
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We personally invest in the projects we work on by providing ongoing app maintenance, new feature design and development...
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Lacy Young's Review Sourced from Google
I have worked with WLCM App Studio for two projects for my business (so far). I have nothing but wonderful things to say about this team, their approach and delivery. I especially appreciate Lindsey Witmer Collins and her vision for the company as well as her ability to create at the intersection of useful and beautiful. From wire frames to the realized product, user experience is always exceptional. I wholeheartedly recommend WLCM!
Christine Courtelis's Review Sourced from Google
It has been such an amazing experience to work on this project together.I appreciate your humor, enthusiasm, and your deep commitment to my project... all the way from concept to creation I felt you really cared about what we were creating... and to me, that counts for a great deal. Integrity rocks!Please pass on my gratitude and happy dancing to your team... they have been mighty resources and the app looks gorgeous and works. Serious shout out here!Thank goodness we found each other. It has been so much fun to work with you. Maybe one day we can high-five and fist-bump in person... not to mention break into The Hustle.
STRV is a team of over 200 experts specializing in software design and engineering. Since 2004, we have developed mobile and web solutions for a wide range of partners, including Porsche, Microsoft, Barnes & Noble, ClassDojo, The Athletic, Barry’s, Autodesk, and many more...
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Zuzana Delgado's Review Sourced from Google
Went to a conference - lovely, cosy indoor space with plenty of outdoor mingling area to cover. The sunset there is beautiful and so are the general views of Prague from the rooftop.
Sergiu Bondor's Review Sourced from Google
I applied and got rejected. Nothing wrong here, but the rejection e-mail they send contains a gif with a sad child... 🤨
We are trusted by businesses of all sizes to design and develop their digital products...
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Vinit Bhagwat's Review Sourced from Google
5 steps to a blockchain proof of concept (POC) is very nice guide to start blockchain project POC, it gives clear direction about the POC and explains in depth what is required at each step to have successful POC.
Eric Shapiro's Review Sourced from Google
One of the original app developers still going strong after 10 years, building lovable apps for the Fortune 500, world-class brands, and innovative startups.
Vanessa Jespersen-Wheat's Review Sourced from Google
ArcTouch is top-notch. They are experts in their field with a track record to prove it. Not only do they deliver the highest quality work, but they are true partners all along the way.
Toptal is a highly respected network of elite talent available when needed. Our team of problem-solvers is committed to integrity, and leading companies turn to us for critical projects. We equip organizations with the tools to compete and succeed in a rapidly-evolving business world, boasting exceptional...
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Mayven Studios is a reliable software design and engineering partner that offers the expertise to help businesses develop and scale successful digital products and experiences. Our impressive client list includes companies such as Segment, Facebook, Mixpanel, Andreessen Horowitz, and Airbnb, among others...
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Saba Sedighi's Review Sourced from Google
As a marketer its priceless to have a strong, and reliable dev / design agency who can get things done. I’ve worked with Mayven for a few years now and they don’t disappoint. From building microsites to working on marketing creative — they deliver what they promise, and communicate along the way.
Ben Standefer's Review Sourced from Google
At First Round we used Mayven to build out key parts of our app. I trusted Mayven when I founded my own startup, and have referred them to several VPs of Engineering at hypergrowth companies. Thumbs up all around - they’re quick, the code is clean and they’re great communicators.
Adam Hollander's Review Sourced from Google
We used several remote dev shops before Mayven but thank the good lord every day that we found them. If you've ever worked with a remote dev shop you know what a nightmare it can be, not with Mayven though.- outstanding communication and responsiveness- all devs speak excellent English- they can scale up or down your team on demand- founders are hands on- they have their own custom built project management tool that makes keeping tabs on or managing your project a sinchNot mentioning our devs name bc if you take him from our project...well...lets just say I'll find you lol.Highly recommend these guys, they're rockstars! If you're on the fence about working with them shoot me a note and happy to discuss to give you some behind the scenes insights from someone who has worked with them for over a year.
CreativeGray is a San Francisco based custom software development company that works with startups and enterprises to strategize and build digital products...
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FifthRow is an AI platform that transforms consulting workflows into autonomous agent teams, enabling companies to research, validate, and build new ventures faster and more cost-efficiently than traditional models...
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Appstem is a full-service mobile strategy, design and development agency, Based in San Francisco, Appstem has delivered over 200 apps with a team of experts specializing in strategy, QA, development and UI/UX design...
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Nate Sroor's Review Sourced from Google
From my initial consultation to the completion of the development process, the entire team at AppStem has been a pleasure to work with. With so many Mobile App Development companies to choose from, it's important to chose one who is willing to understand your needs and clearly outline a game plan before getting into development. If you're looking for more of a partner than just an agency, you're in good hands with AppStem.
Zachary Zimmerman's Review Sourced from Google
Not sure I would have been able to find a better development team. My app was built to spec and is running great! I would highly recommend them
Ryan Ricketts's Review Sourced from Google
AppStem was able to answer all my questions in regards to designing a mobile app. They brought original ideas and professional aspect to their project for us. My team was extremely happy with the final results. I know I will be going back to them for my mobile app development needs.
Exygy is a digital innovation studio dedicated to promoting resilient and healthy communities. Our primary objective is to empower mission-driven organizations to reimagine user experiences and create digital products that solve problems and offer user satisfaction...
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Proximity Lab is a digital product design firm with deep experience creating modern, customer-centered applications. We specialize in UX research, strategy and design...
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Silicon Valley has become a synonym for tech innovation. Despite its rather extravagant standard of living, San Francisco is a magnet, attracting young entrepreneurs and engineering talent alike.
Forbes ranks San Francisco the tenth best city in the US for business and careers (18th if you count cities with a population below one million residents) so it’s not surprising that it houses more than twelve Fortune 1,000 companies including ABM, Levi & Strauss and more.
San Francisco (and the vicinity) is a home to technology giants like Apple, Twitter, Yelp, Uber, Zynga, Pinterest, Dropbox, Airbnb and Google which contributes to Golden City being considered the tech capital of the world.
This is why app developers in SF are known around the globe for their creativity and expansive software knowledge capacity that allows them to deliver some of the most innovative and high-performing applications in the world.
App developers tapped into San Fran’s long history of established companies in the business and professional services sectors and partnered with local clients including 1900+ tech companies, 120+ biotech companies and 200+ cleantech companies.
This is why they are uniquely positioned to create successful apps for both local and clients across the country.
San Francisco app developers are highly skilled in crafting multi-purpose mobile applications for various platforms. Their job is to understand their client’s needs and goals and then morph their unique ideas into tangible software products that solve specific problems or unmet need.
While they approach every customer individually, they push the bar higher as they strive to accomplish same or similar results for every respective client. That may include:
The primary responsibilities include building and programming apps for computers, smartphones, wearables and tablets, as well as:
Since Apple HQ is located in the Bay Area, with the plan of opening another office building, or rather, a campus “within walking distance of everyone”, local app developers developed a knack to working in iOS for businesses that aim to cater to Apple devices.
San Francisco iOS app developers mostly specialize in building native products or apps that only run smoothly on iPhones, iPads, Apple watches and similar Apple smart devices.
The main programming languages iPhone app developers in Los Angeles use are:
These experts are also qualified in building cross-platform applications meaning developing products compatible with multiple operating systems.
Building a mobile app is very expensive unless you want an out-of-the box, quick solution and a DIY app builder.
Finding a software developer with an ideal value-per-cost ratio can be extremely hard but choosing the app developer that best suits your needs can and will save you time and money, resulting in app that makes your business stand out.
The most common billing option among the top mobile app development companies in San Francisco is the fee per hour. It varies wildly as some agencies can go as low as $25 and as high as $200. It mostly depends on:
Additionally, some agencies charge per project. In this case, the price depends primarily on the product complexity.
And the cost may vary between:
Here are the top three reasons why you should consider investing your time and money in San Francisco mobile app development companies:
Before reaching a decision on who to partner with, even before start thinking what is the most efficient screening tactic, you should:
After this step, consider what features and functionalities best suit your future product’s purpose. Consider the following key factors:
Besides app features, your choice should also depend on:
Finding an ideal app development firm in San Francisco is a highly challenging task in itself. The sheer number of them can be a little overwhelming. However, in order to make an informed decision we’ve listed these 10 questions for your potential partners:
Businesses of all sizes consider mobile app development in San Francisco because companies operating in The City by the Bay:
App developers in San Francisco may charge you between $25 and $200 per hour.
The recommended steps when choosing the ideal business partner for your app project are:
These agencies should be responsible for:
Best of luck!
ProposalsFor your project
Specify your budget, timeline and project requirements
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