Top iOS - iPhone Mobile App Development Companies in United States
List of the Best United States iOS - iPhone Mobile App Development Firms

We are a web development company delivering IT products and services. Our customers are companies of all sizes ranging from startups to large enterprises who realize that they need a professional internet solution to generate revenue streams, establish communication channels or streamline business operations. We provide professional full-cycle services: web application development, custom software development, website design and programming, dedicated teams of web developers. We deliver comprehensive web services ranging from custom website design to development of complex enterprise web applications. We base our offerings on an understanding of clients’ business requirements and providing reliable solutions. We combine business domain knowledge with technology competence and proven methodologies to deliver high quality results in a cost-effective manner to maximize your competitive advantage and productivity.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Fayetteville
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We can intervene in projects that need to be rectified or simply completed. Our expertise also allows us to respond to a growing demand from companies to help them improve the skills and knowledge of their development teams.
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, New York City
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Creative Chaos is an integrated technology innovation firm that specializes in building MVPs for startups and Fortune 500 companies. Our mission is to help startups and enterprises bring their ideas to life. We believe that innovation can only be delivered through ruthless commitment, grit, and resolve of the team. Our process is driven by a proven MVP Development Framework and powered by passionate people who are committed to delivery and excellence. We specialize in building web applications, mobile apps and IOT solutions. Key Facts: • Established in 2000 • Headquartered in San Francisco • Global Delivery Network with offices in Europe, Middle East, South East, and Far East Asia • 300+ full-time associates globally • Specialize in product innovation and agile development • 400+ successful projects across multiple industry verticals • Focus on full life-cycle technology implementation and solutions • Diverse technology expertise
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$25,000 +
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250 - 999
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$50 - $99 / hr
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US, San Francisco
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Creative Glance Technologies is globally accepted leading Website Design Company for eCommerce website development and open source customization. We have clear vision providing cost effective web solutions as per your requirement. We have strong development team of skilled and experienced website designers and developers. Creative Glance is committed with their client's success so the talented staff of our company provides individual attention and flexibility to clients. Our team member ensures that, we deliver projects with best quality and all our client will surely satisfy with us.
We provide following services:- Website Design and Development
- Open Source Customization
- PSD to Theme Design
- Ecommerce Customization
- CMS Based Open Source Integration
- Mobile Apps Development
- Responsive Website Design and Theming
- Resource hiring on monthly basis
We have done a lots of project and websites designing work in our last 7 years of journey. You can review our portfolio at http://www.creativeglance.com.
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Undisclosed
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10 - 49
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< $25 / hr
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US, Walnut
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Our primary focus is to establish partnerships with small businesses, established brands, entrepreneurs and startups. We want to unmask your mobile app's potential whether you are raising seed capital, enhancing customer engagement, improving brand recognition and value. We will get it done.
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$50,000 +
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10 - 49
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$100 - $149 / hr
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US, San Francisco
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CreOwn Technologies is a global IT company, providing a range of IT solutions and consulting to its clients and alliance partners; serving businesses of all sizes across a spectrum of industries and sectors. It has the required development facilities and infrastructure combined with quality assurance processes to ensure timely delivery of high quality software solutions..
We are providing full range of software development services for CMS (Sitecore, WordPress, Joomla), Mobile application development, Open source technologies, Software QA and Testing, Website development, Custom software.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Murrieta
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Founded in 1998, CrossComm is an app consultancy that specializes in the conception and implementation of cloud-savvy apps for web, native iOS, and native Android. We've consistently stayed on the forefront of app technology and trends over the past decade, being one of a handful of iOS app developers with a presence on the iTunes App Store since Day 1; we were early adopters of the Android ecosystem as well. CrossComm is more than a software development studio - while we can write code very well, we see ourselves as consultants,“Digital Sherpas” who seek to profoundly understand our clients' motivations and help interpret those motivations into design and technical requirements. In designing and building apps, countless micro-decisions and compromises need to be made along the way and we aim to make every one of them with our client's business interests in mind. We are not "yes people" and we do not hesitate in offering differing perspectives or recommendations, or discarding ideas if better ones emerge. In short, we strive to see ourselves as part of your team.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Durham
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We love building great software, developing new ideas, helping scale our clients, and doing it all in a timely fashion! We are located just outside Boulder CO and have a full development team located in-house!
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$1,000 +
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2 - 9
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$100 - $149 / hr
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US, Longmont
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CUBYCODE is a team of professionals providing technological services since 2014. Proficient in Web development, App development, Amazon Web Services, Quality Assurance, and Testing. We combine strong techniques, amazing visuals, and creative strategies to tell the real story of your organization while providing data-driven results.
Our Client Base:
Mid-sized organizations, Startups with a passion to thrive in this dynamic market and established Corporate Companies who are committed with quality and deliverance.
Our Services:
- Product Strategy
- Blockchain Development
- IOS App Development
- Android App Development
- Web App Development
- Prototyping & Concept Development
- SAP Development
- Security & Compliance
- App Analytics and Marketing
- Product Design
- Interactive TV Development
- Quality Assurance & Testing
- Mobile Backend Engineering
- Security & Compliance
- App Analytics and Marketing
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Overland
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Cultivate is a Chicago-based brand and apps agency crafting award-winning branding, creative marketing, websites, and apps. Our mission is to build brands that truly matter.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Chicago
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We believe that the right environment is everything. We strive to create an atmosphere of collaboration, creativity, and excellence where everyone is doing their best work. Our client’s problems become our problems. Our client’s dreams become our dreams. We share their vision, understand their challenges, and build products that are inspired by this relationship.
Cuttlesoft's name comes from combining the words Cuttlefish and Software. The Cuttlefish is among the ocean's most intelligent creatures. We find them fascinating and consider mankind lucky that these little guys haven't learned to fly yet. Trust us! Beyond the Cuttlefish's frightening intelligence, they're also masters of camoflauge - and thus the perfect mascot for an Agile software consultancy. Our flexibility as a company stems from the understanding that humans are dynamic and have changing needs. We are insatiably curious, excited about learning new things, and proud of our mastery of those things when we do. We aren’t afraid of trying and failing, or of the vulnerability in admitting there’s something we don’t know, because eventually, we will. We are competent, resourceful, and scrappy, and we revel in the joy of figuring it out.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Tallahassee
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CIS Established in 2003, Cyber InfraStructure INC. or CIS is a leading IT and consulting company in Central India. Since 2003, CIS has been providing highly optimized technology solutions and services for SMEs and large scale enterprises across the world. CIS has worked with 2100+ clients in more than 100 countries. Their expertise and experience ranges across a wide range of industry domains like education, finance, travel and hospitality, retail and e-commerce, manufacturing, gaming, media and entertainment, logistics, hi-tech, telecommunication, health care, and many more.
Cyber Infrastructure INC which is an IT services provider such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open-source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc
CIS offers comprehensive IT services such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, San Jose
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Our products and services are focused on solving client problems and growing their business. A boutique digital agency located in the start-up tech sector of Industry City, Brooklyn.Solve problems and help grow our client's business. By listening to our clients pain points and crafting better, cheaper, and faster solutions.Cloud based solutions for web, ecommerce, and marketing automation. Cloud based solutions for web, ecommerce, and marketing automation.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Brooklyn
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Our services and solutions create havoc and bring the innovation your business needs. Let’s conquer the digital abyss together. CydoMedia is your answer – you have the dream, and we have the team. Every project requires innovators and transparency – we provide just that. Prepare yourself because we're about to show you what team Cydo has to offer! We're not an ordinary web development company, we're much more!
With the belief of empowering businesses, we offer digital solutions crafted with cutting-edge technologies that are innovative and futuristic. We develop products that give the edge required by brands to rule the digital world. We’re not an ordinary company that only works on static websites and gets the job done. We’re a group of individuals that works on the most critical dynamic websites that require precision, in-depth knowledge of web design trends, and the best automation tools. We combine all of the components to design and develop the best robust websites you’ve ever seen. Not just that, our expertise also lie in charismatic animation, influential branding services, creating unconventional digital marketing strategies, and exquisite mobile apps.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Cranford
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Cyfuture is a leading provider of call center, software development, data center, cloud and outsourced support services to clients in e-commerce, retail, information technology, software services, education, banking and finance sector and government agencies. Our solutions help clients increase their productivity and performance whilst we efficiently manage their business-critical IT infrastructure and business support functions.
Cyfuture owns and operates state-of-the-art, Tier III data center facilities in Noida and Jaipur (India) which are equipped with cutting-edge hardware to deliver industry-leading data center and cloud hosting solutions. We have a team of more than 2000 qualified professionals across nine locations in India, US and UK, delivering end-to-end technical support and business process outsourcing solutions to global clients. Our hosting and outsourcing business operates under the brand names of Go4hosting and go4customer respectively.
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Undisclosed
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1,000 - 9,999
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Undisclosed / hr
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US, Houston
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Cygnet Infotech has laid the cornerstone for several pathbreaking technology innovations for its clients in 35 countries. As a technology partner of choice, Cygnet has been shaping ideas into scalable and sustainable solutions that are addressing real world problems. Cygnet strives to innovate and lead with integrity for its clients, people and the environment. Cygnet is principally pillared on six values - Speed, Integrity, Entrepreneurial Spirit, Teamwork, Mutual Respect and Trusteeship that forms the core of everything it does. Cygnet has a client retention ratio of more than 90% across array of business engagements focusing on Microsoft, Java, CMS, PHP, Mobile, Blockchain, Artificial Intelligence, Digital Identify, Tax-tech, DevOps and RPA technologies covering 16 verticals. Cygnet has a workforce of 1000+ engineers working on cutting-edge technologies to deliver unmatched business value to its clients. Some of its breakthrough solutions include advertisers and podcasters marketplace powered by blockchain technology that features AI and Smart Contracts for operational intelligence and paperless contract execution. In addition, engineers at Cygnet developed a robust Accounting and Finance Solution for a leading fair and responsible non-banking finance firm offering interest-free credit through retail partners to its network comprising of retailers and customers. To top it all, the Tax Technology Wing of Cygnet offers a complete suite of tax technology solutions to the enterprises in Dubai, UK and India. Cygnet is among the few technology companies that can handle intricate solutions processing high-volume data transactions through its state-of-the-art Data center. Cygnet has been the technology partner for many global businesses due its ability to rapidly deliver solutions having scalable architecture with 100% agility backed by progressive testing and people quality.
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$10,000 +
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1,000 - 9,999
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$25 - $49 / hr
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US, Princeton
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We are a team of product designers & web and mobile app developers with a diverse skillset and vast experience across several industries. We are flexible in our approach and diverse in our skill-set. Each project is different, and we treat it as such.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Pleasanton
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We are a tight-knit team made up of developers, designers, and digital marketers with over 100 years of experience under our belts in our respective areas of expertise. Each of us brings a unique perspective to the table. In 2012, we moved to our Larkin District office and we love it. Being surrounded by the former Larkin Soap Company warehouse buildings reminds us of Buffalo’s rich history – another reason why we love our city.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Buffalo
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We build a complete digital package for our clients. Our service breaks down into 3 areas: 1. Website, landing page, mobile apps development. 2. Graphic Design 3. Digital Marketing
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, Baltimore
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Cheyenne
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- web development - ios development - android development - fintech solutions - ai/ml software
We are software development company from UK. We have two offices situated at USA an UK. Our sphere is custom development.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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US, Wilmington
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DWLABS is a pioneer in the choosing and staffing industry. We have developed the data and capacities to pass on the perfect fit between a candidate and a business. In view of DW Labs speedy advancement and accomplishment, we've continued developing our organizations to give choosing and staffing to various endeavors focusing on specific, capable and current staffing. We provide professional New Office IT Set-Up services, including cabling, PABX, Hardware, Software, and networking.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, South Plainfield
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Daxima is a software development firm based in Northern California. We have been in business for 14 years building software solutions for clients in California and around the world. We work with clients of all sizes to understand their business need and build compelling software products.
We are Agile and are experts at building web applications in .Net/Node/Java along with Angular and HTML 5 in the front end.
We also have a dedicated Quality Assurane team and can do both manual and automated testing with Selenium.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Orinda
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We are the creators of the eForms the electronic process logbook system and provide software solutions for DSC, PLC, SCADA automation systems, and more.
We have software solutions that meet the needs of the manufacturing and pharmaceutical industries.
We can provide software ready for validation (cGMP Commissioning, Qualification, etc.) and CFR 21 Part 11 compliant.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Syracuse
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Digital presence is one of the most important elements which define your business. The identity of your company needs to be original, representative, and easy to remember - and we can do all of that for you. Approach us with your branding project and we will create a unique and trustworthy identity for your company or product.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Brambleton
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We are a leading digital marketing company. Our doors have been open to local small and medium-sized businesses in the US and around the world since 2017. In the beginning of the company's journey, our team consisted of passionate technology enthusiasts, and we managed projects, handled marketing and sales.
Today, jobs are held by experts in web and mobile app development, analytics, marketing, and more. Get to know them on LinkedIn. And on our website, you can explore the firm's experience by browsing the portfolio.
What helped make it a success? First and foremost, the values of Deck IT:
- Transparency. We always focus on the customer, so we form transparent relationships;
- Integrity. Our thoughts and words always match our actions: this is the key to successful cooperation. In addition, we take full responsibility for our actions;
- Excellence. In the fast-growing world of technology, it is important to be well-informed, so we are always striving to improve our professional skills.
Rely on us for things like:
- An intelligent mobile solution. We have several solutions ready to help you reduce your total cost of business ownership, increase your return on investment, and improve your transportation management. What are we offering? Fleet and parking, traffic management applications, and more;
- Digital Experience. Our approach to digital transformation is to simplify complexity and minimize constraints. As a result, brands improve customer interactions and increase profits. What do we offer? HR management system (software), learning management system (software), payroll management solution, mobile and web application development;
- E-commerce. Together with us, you can create your own online store, which will meet such criteria - flexibility of design, rich external interface, ease of operation, secure payment integration, reliable security. What exactly do we offer? These are inventory and reputation management systems, web applications development, online store development;
- KPO. Data and its competent processing help businesses make the right decisions. We provide various KPO services, and partnership with us contributes to the development of effective strategies. We can help you analyze your business environment and create a solution for your business needs. We provide data analysis and restructuring, virtual assistance, market research analytics;
- Business Operations Automation. On the web, you will find a lot of information regarding the benefits of automation for business, and it will not be superfluous if we describe the prospects with Deck Information & Technology: saving resources, more efficient processes, operational reporting. We offer ERP solutions, business intelligence, automation of service operations, process integration, and knowledge management.
We will transform your business with customized solutions! Want to discuss your ideas with us? Then send us your email so we can contact you.
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$10,000 +
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2 - 9
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$25 - $49 / hr
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US, Newark
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Awards and Recognition: # Awarded as one of the Top 100 Most Promising Tech Companies in the US by Silicon magazine # Ranked among Top 10 Atlanta Mobile Application Development Firms on Clutch.Co # Acknowledged as Top Mobile App Development Companies by Extract.co
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Alpharetta
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Def Method provides tailored resources for your unique project. With experts in engineering, product management and design, we are positioned to support our clients through all aspects of software development.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, New York City
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Deliveron believes in helping our customers create software solutions in a better way. As a solution-based consulting organization, we deliver business-driven solutions using Microsoft technologies. Our high success rate is the result of our:
• Team approach with client engagements
• Integrated client partnership and collaboration
• Deep expertise in core Microsoft technologies
• Project leadership and guidance
• Agile delivery framework and DevOps best practices
• Strategy and training offerings to help our clients maximize their investment in key technologies
We provide solutions across five primary areas:
• Custom Application Development
• Cloud and Hybrid Platforms
• Enterprise Application Integration
• Analytics and Business Intelligence
We partner with our clients in four ways:
• Product & Project Delivery
• Client-integrated Teams
• Delivery Capacity
• Packaged Offerings
QUICK FACTS
• Project-based solutions
• Microsoft-managed partner and Gold Certified Partner
• Extensive experience across verticals including healthcare, energy, education, financial, insurance, retail, transportation and other professional services
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Omaha
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Denovo Studios is a mobile development company that offers a comprehensive suite of solutions, including native iOS and Android applications. The company has created exceptional mobile software solutions for thousands of global users. Denovo Studios' customers receive quality applications with beautiful user interfaces, while users receive a high quality and intuitive experience.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, Detroit
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We’re DePalma Studios, the boutique product design, and development company based in Nashville, Tennessee. Digital product design is our passion, and helping companies build applications people love is what we do.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Nashville
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Design Develop Now (DDN) is a US-based multidisciplinary digital IT solutions company specializing in professional software development, commercial design, and digital marketing services. Services include; Mobile App Development, Web Design/Development, Print and Motion Design and more!
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Lauderhill
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Design’N’Buy is a top-notch web-to-print solution provider with expertise in offering custom web to print solutions. More than 500+ print businesses in 50+ countries across the world are using our web-to-print solutions for online growth of their print business. Design’N’Buy is known for delivering easy, highly adoptive and user friendly web-to-print solutions with impeccable support. Our solutions are fully scalable and customizable to meeting client specific requirements and workflow. Easy integration with third-party systems makes it preferred choice for growing printing businesses. There are 4 Major Products under DNB
- All-In-One-Designer – HTML5 (https://www.designnbuy.com/all-in-one-designer-html5.html)
- PrintCommerce (https://www.designnbuy.com/printcommerce-overview.html)
- Premium Marketplace solution (https://www.designnbuy.com/premium-web-to-print-marketplace-solution.html)
- Product Configurator (https://www.designnbuy.com/product-configurator.html)
All-In-One-Designer: It comes with the most capable, intuitive and complete w2p software enable with eCommerce capability. PrintCommerce: Our PrintCommerce supports all eCommerce Platforms such Magento, PrestaShop, Opencart, nopCommerce and more. It is a perfect solution for product personalization integrated with eCommerce and web2print solution. Premium Marketplace Solution: Premium marketplace w2p is a solution to build network on which you can bring the customers, print vendors & resellers, graphic designers, and service providers on this single platform. Product Configurator: A solution that allows customization to let customers create their own design with option of color, material and color.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Irving
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$1,000 +
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50 - 249
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< $25 / hr
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US, Sarasota
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At Designs Daddy, technology meets creativity with a whole lot of passion and dedication. For Designs Daddy, Web Design and Development is more than just a technical vertical.
It is a synchronization of high-end industry knowledge and fresh innovation with a valued customer centric approach. We believe in offering solutions to amplify your business presence in the ever-expanding digital world through digital marketing.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Lewes
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Devbridge is a technology partner for forward-thinking Global 2000 companies looking to activate digital transformation. Our team builds extraordinary custom software that delivers measurable results for our clients and their customers. We've helped hospitals maximize staff utilization, logistics companies increase lane throughput, and enabled banks with automated loan decisioning tools.
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$250,000 +
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250 - 999
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$100 - $149 / hr
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US, Chicago
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Your project will be accompanied by a leading expert with a 100% Success Rating on Upwork, and both the project budget and delivery estimate are guaranteed. We bring our knowledge and expertise from global enterprises and startup companies, leveraging international project management, research & development, customer success and delivery management skills.
Headquartered in New Jersey, USA, with offices in Israel and Ukraine. Our lean approach allows us to offer very competitive pricing for our development services for entrepreneurs, small or large businesses, and people who have ideas awaiting digital partnership. Today we have over 50 clients in our portfolio, from startups to enterprise companies. We work with businesses from a wide scope of spheres, such as Ecommerce, IoT, Manufacturing and Logistics, InsureTech, Healthcare, Blockchain, and beyond. With our team spread across the globe, we break through any cultural and linguistic barriers to understand our customers from every part of the world.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Manalapan
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We'd love to talk to you and see how we can maximize your budget and transform your tech! Browse our projects below, check out our website, and contact our team. We can get your project up and running in no time.
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$50,000 +
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50 - 249
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$100 - $149 / hr
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US, Denver
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We engineer Mobile Apps, Web Systems, and Embedded Systems; and do User Experience Design and User Interface Design.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Irvine
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DevMode specializes in mobile application and web development. We especially like connecting mobile platforms to other devices through the latest wireless technologies. Many of our clients rely on us to build enterprise mobility solutions. We have the resources and expertise to build any project ranging from small projects to larger scale backend and platform buildouts and beyond! Located in the North Loop of Minneapolis, we welcome anyone to visit and share your ideas with us.
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Undisclosed
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2 - 9
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$100 - $149 / hr
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US, Minneapolis
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