Discover iPhone app development companies that craft iOS experiences that feel effortless, perform flawlessly, and keep users coming back.
DesignRush evaluated more than 3,300 iOS app developers from across the world based on reviews, portfolios, clientele, industry reputation, and pricing. Following this careful assessment, we've compiled a list of the top service providers poised to deliver mobile solutions that perform and drive revenue. Select the company that aligns best with your requirements, considering its core services, specializations, case studies, and more.
The Number 1 iPhone App Development Company as Selected by DesignRush Is:
In its 13 years in the industry, Orangesoft has developed 200+ custom mobile applications for dynamic startups and industry giants. Ensuring each app's optimal performance, it uses cutting-edge technologies, namely:
Objective-C, Swift, and UIKit for core processors
CoreData, Firebase, and Realm for databases
AVPlayer, PlayerRed5, Twilio, JW, and OpenTok for video streaming
RxSwift, Alamofire, Moya, Socket.io, and Combine for factory reset protection (FRP) and networking
And more
The Orangesoft team also follows rigorous quality assurance (QA) practices and real user testing on authentic devices to validate an app's reliability.
The company developed the CoachNow app for a U.S. high-performance coach, whose goal was to streamline communication between coaches and athletes. The platform combined video analysis, progress tracking, an optimized feedback loop, education, and community building to improve skill development. As a result of Orangesoft's work, the project closed Round A with $1.7 million in funding. CoachNow has since evolved into a global success story, benefiting thousands of users across 140 countries in 60+ sports.
Technource comprises a team of more than 20 seasoned mobile software engineers who have delivered 1,000+ projects to clients from the US, the UK, Canada, Australia, Malaysia, and beyond. It specializes in tools, technologies, and design patterns for iOS app development, including Swift, SwiftUI, Xcode, MVC, Patterns, and Flutter. In addition to custom iPhone app development, it offers application migration services, iOS UI/UX design, and prototype and multiplatform development.
With flexible meeting times, the company offers free expert consultation to discuss your ideas under a non-disclosure agreement (NDA). Ensuring you stay within budget and guaranteeing on-time delivery of error-free applications following the Agile development methodology.
Hommati, a real estate platform, engaged Technource to develop a comprehensive solution with separate dashboards for home seekers, agents, and franchises. The ecosystem offered tools like commission calculators, social media sharing capabilities, preference-based search filters, and location tracking.
To enhance the property-buying experience, Technource incorporated augmented reality (AR) into its mobile solution to enable advanced 3D virtual tours. This allowed agents to digitally introduce themselves to potential buyers, who could then take advanced 3D virtual tours of the properties. Technource's implementation for Hommati made property exploration more accessible and engaging.
Notable clients: Google, SAP, KFC, Burger King, The Home Depot
With 12 years of industry experience, Surf assists enterprises and startups in transitioning from minimum viable products (MVPs) to full-featured products or augmenting in-house teams. Its team of intermediate and advanced iOS developers is well-versed in Swift, Human Interface Guidelines (HIG), and various Apple frameworks. Techniques like Surf MVP + Coordinators, Codestyle, and Code Review are also integrated into the workflow for greater efficiency.
The mobile app agency uses its proprietary automation software, SurfGen, to accelerate project timelines by up to 20%. Its International Software Testing Qualifications Board (ISTQB) certified experts speed up iOS app testing by 80% through advanced automation processes and comprehensive documentation.
After 10 months of work, Surf developed an MVP for a medtech company, with the aim of managing online health consultations better. Through customer journeys and machine learning (ML) algorithm, the app could screen symptoms and analyze medical history. The final product received a 4.8 average rating on the App Store and won gold in the Best Mobile MVP App category.
Notable clients: Riyadh Season, City of Mississauga, BBC News, Citibank, Honda
Zazz is backed by a 14-year history of crafting enterprise-grade, user-centric iPhone apps. It is home to certified engineers with mastery of Apple device technologies, including Swift, Objective-C, Xcode, GameplayKit, ARKit, EventKit, Apple Pay JS, Core ML, Core Data, and more.
The iPhone app development company has expertise in iOS library development, app testing, and feature integration, including AR, Bluetooth, and push notifications. Its monetization and marketing strategies ensure the apps remain visible on the App Store.
Zazz built the Imagine More app for Riyadh Season, a city-wide celebration in Saudi Arabia, to boost tourism, generate revenue, and provide a convenient guide for visitors. With a diverse user base in mind, it incorporated interactive 3D content and AR technology into the app. The dynamic native app's success was reflected in its 4.4-star rating on the App Store and 1.5 million downloads within the first month of release. It also generated $25 million in revenue.
Trango Tech has developed custom iOS apps for games, social media, and enterprise purposes, serving over 100 clients. These apps have collectively garnered over one million downloads on the App Store.
The mobile app agency is proficient in Swift, Objective-C, SwiftUI, and CocoaPods, as well as databases such as Oracle, MySQL, SQL Server, and MongoDB. Trango Tech leverages powerful integrated development environments (IDEs), namely, Visual Studio, PyCharm, and NetBeans. The agency is supported by partnerships with IBM, Microsoft, Red Hat, AWS, Trustwave, and more.
Trango Tech's client, the all-in-one service platform Helpp, sought to integrate diverse in-home services into a single iOS app to streamline booking and fulfillment processes. The agency leveraged intelligent algorithms to assign and schedule orders, ensuring customer background verification. It also used a human resource management system (HRMS), location-based pricing, and accurate location mapping. Thanks to Trango Tech's solution, Helpp processed more than 23,000 orders and built a customer base of more than 18,000 users.
Notable clients: Students Ride Sharing, Share One, Find A Dentist, Premier Transportation, LIFSPK
With more than 10 years of industry experience, App Maisters has delivered 400+ projects, including interactive, scalable iPhone apps that adhere to brand guidelines and target specific markets. Its iOS app developers excel in programming languages such as Objective-C and XCode, application programming interface (API) architecture for backend development, and hardware integration using Agile methodology.
The agency stands out in increasing store traffic, brand awareness, and sales through app marketing and social networking strategies. Recognizing that an app's strength lies in content integration and presentation, App Maisters seamlessly integrates audio, video, magazines, and eBooks into its products.
App Maisters created a city-to-city carpooling solution for US college students through the Students Ride Sharing app. The platform facilitated carpooling to reduce individual transportation expenses. The main challenge of the project was the need to revise the UI/UX flow, which App Maisters successfully addressed by revamping the iOS designs using LAMP (Linux, Apache, MySQL, PHP). The solution increased group travel adoption, which in turn reduced carbon emissions.
Notable clients: Kingdom League International, Holiday Inn, Badu Connect, AMG, Hello Meela
Intuz has been in the business for over 15 years and houses more than 50 experts in engineering, design, and digital marketing. It excels at developing Internet of Things (IoT)-powered apps for iPhone, iPad, Apple Watch, and Apple TV, leveraging its cross-platform React Native expertise to deliver a seamless user experience across these iOS devices. The company has mastered turnkey iPhone development solutions, including Apple Pay (PassKit), WatchOS, HomeKit, HealthKit, SiriKit, MetricKit, CloudKit, iBeacons, 3D Touch, In-App Purchases, and CarPlay.
Intuz collaborated with Kingdom League International, a foundation focused on community transformation, to create the 1 Church 1 Day app. The client's goal was to facilitate strategic plans and action plans for its team leaders. Targeting a large, geographically diverse user base, Intuz deployed an iOS app that provides single-point access to three systems: the web app, the super admin panel, and the league admin panel. The solution enhanced the user experience and engagement while improving the management of user rights and permissions.
Notable clients: Fashion Porters, Nike, Johnson and Johnson, Whirlpool, Pfizer
Specializing in iPhone app development for over 13 years, Dev Technosys has created 1,000+ distinctive mobile applications for more than 700 clients from 70+ countries. Its team of over 150 qualified mobile software engineers is proficient in Swift, Objective-C, Retrofit, Glide, Picasso, Firebase, Node.js, Flutter, XML, SQLite, Realm, Xamarin, and other tools.
Dev Technosys ensures its applications reach a broader audience through multiplatform deployment services. Moreover, it provides iPhone app porting and upgrade services, allowing organizations to stay current with emerging technologies and attract more users.
Dev Technosys created Fashion Porters, an iPhone application designed to make fashion shopping more realistic. The company used a CAD system so buyers could “fit” and visualize clothes through 3D avatars generated from their body measurements. The eCommerce app's immersive 360-degree video simulation lets users see a virtual representation of themselves engaging in activities while wearing the outfits they are considering.
With a team of 250+ in-house iOS app developers, Appinventiv has successfully delivered more than 500 iOS projects in its nine years in the industry. The company offers full-stack iPhone app development, including rigorous software testing and multiplatform deployment, to ensure optimal performance and global reach. The company It has been recognized by The Economic Times as one of India's Growth Champions in 2023.
Appinventiv specializes in tools and techniques such as Xcode, Zeplin, Invision, Figma, Objective-C, Swift, XCTest, GitLab, and SSL Pinning. It uses project management tools such as Slack, Proofhub, Basecamp, Jira, and Notion to ensure worry-free progress updates with clients.
When the job marketplace, JobGet, dealt with lengthy job fulfillment periods, Appinventiv streamlined the search and candidate assessment processes. Through a Product Discovery Workshop, it crafted resume-like user profiles, integrated location-based features, and incorporated in-app interviews and AI technology to match employers and jobseekers. This reduced search time from months to days.
With over two million downloads, the platform managed 50,000+ active employers and placed 150,000+ jobseekers. The app dominated its category in monthly downloads, active users, and user satisfaction, securing $52 million in Series B funding.
Notable clients: Xerox, The New York Times, Shutterfly, Tesco, Ricoh
With over 23 years of experience, Radixweb is a prominent player in the mobile platform solutions sector, boasting a track record of 3,000 clients worldwide and a 97% client retention and return rate. It is backed by a team of 650 tech experts skilled in Objective-C, Swift, iCloud Drive, iBeacon, Core Bluetooth, iMovie, Siri, and 3D Touch. The company accelerates time-to-market through iterative development, facilitated by dedicated project managers.
Recognized with prestigious awards such as the Inc. Power Partner and Globee Business Excellence Award, Radixweb has been a member of the Forbes Technology Council since 2023. Holding ISO 27001:2022 and ISO 9001:2015 certifications underscores the company's commitment to stringent security standards.
A UAE-based food and beverage company engaged Radixweb to develop a custom eCommerce iOS app to transition from a business-to-business (B2B) to a business-to-consumer (B2C) model. Radix built a solution with multiple backend architectures and an intuitive WordPress-compatible user interface (UI) for WordPress, OpenCart, Magento, Shopify, and Strapi. The platform featured real-time order processing updates, a scalable multi-tenant architecture, dynamic themes, social login, multiple payment gateways, and multilingual support. Its in-app analytics function also helped reduce inventory wastage.
DesignRush is a reliable resource for identifying top iOS app developers, thanks to our expert selection team, comprising former agency executives and leaders. Our team possesses an in-depth understanding of our agency ranking process, which adheres to rigorous criteria, including:
Vetted reviews: Client satisfaction, the agency's level of authority in the iOS app development, and the quality of work
Robust portfolio: List of smartphone app development projects and their outcomes, backed by case studies
Awards and press mentions: Thought leadership, industry reputation, and innovation demonstrated by awards and media recognition
Team bios: Team members' profiles, experience, certifications, and specializations
Top services: Areas of expertise and core services
10 Most Popular iOS App Development Companies Compared
Agency name
Location
Hourly rate
Size
Best for
Orangesoft
San Francisco, CA
$50
100 - 249
Overall
Technource
Wilmington, DE
$25
50 - 99
Real estate industry
Surf
Wilmington, DE
$49
100 - 249
Healthcare industry
Zazz
Seattle, WA
$50
250 - 499
Tourism industry
Trango Tech
San Jose, CA
$25
100 - 249
Home services industry
App Maisters
Houston, TX
$50
Under 49
Peer-to-peer services
Intuz
Peer-to-peer services
$25
Under 49
Community building
Dev Technosys
Commerce, CA
$20
100 - 249
eCommerce sector
Appinventiv
Noida, India
$25
1000 & Up
Business operations
Radixweb
Ahmedabad, India
$25
500 - 999
B2C industry
Best iOS App Developers
3,562 Companies-Rankings updated: August 29, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Accelerate software development, delight your users and reach your goals.
Accelerate software development, delight your users and reach your goals.
Wawandco is dedicated to propelling businesses forward by seamlessly integrating teams to design captivating, interactive, and scalable applications using Go, Web technologies, and industry best practices.
Elevate your technology strategy with us!...
Pepper Square is a digital innovation agency that blends strategy, design, and technology to deliver intuitive digital products and experiences. The agency specializes in UI/UX design, web and mobile app development, digital strategy, and creative solutions tailored to enterprise and mid-market clients. With...
Custom Software Delivery Fuelled by Product Geist.
Custom Software Delivery Fuelled by Product Geist.
Netvor is a Prague-based digital product and software development company specializing in custom software and mobile app development. Founded in 2014, the agency delivers tailored digital solutions for startups, SMEs, and enterprises across Europe and North America. With a team of over 25 professionals...
Made Studio offers personalized, end-to-end product development, focusing on hardware development and manufacturing. With experience working with renowned brands and OEMs, we provide innovative connectivity solutions across IoT, wearables, micro-mobility, medical devices, and consumer electronics...
Tateeda is a company specializing in custom software development and staff augmentation services, with a skilled workforce of 100+ seasoned engineers...
AllCode offers a complete range of cloud and mobile application services. Our team of experienced engineers, architects, and developers will help you deliver with confidence...
Delivering Digital Innovations, Led by Creativity & Technology
Delivering Digital Innovations, Led by Creativity & Technology
We are a one-stop shop website design company that provides mobile application development, progressive web app development (PWA), website design-development, digital marketing, cloud hosting, website maintenance, SEO (search engine optimization), social media marketing, & many more...
Syncit Group is a software company with many years of experience in the development of Web and mobile applications, specializing in software solutions in eCommerce and Geofencing. Members of our team have extensive experience with Magento, WordPress, Drupal, iOS, Android, and many other platforms...
At EL Passion, we're the bridge between media aspirations and groundbreaking app solutions. From strategic planning to execution, we tailor media app development solutions that are fast, reliable, and align with business objectives, whether it's for publishers, live streaming, on-demand services, or...
All-in-one Communication Agency that combines Strategy and Digital to think and implement ongoing solutions.
With over 15 years of experience, we have adapted our hands-on approach to strategically design and implement digital solutions that are client driven, goal oriented and industry specialized...
Looking to improve your customer reach? We are highly experienced in developing cost-effective, high-performance, and user-friendly mobile apps both iOS and android - that keep your clients deeply engaged and satisfied...
Ingenious is a digital product design and development firm specializing in creating successful digital healthcare products. We help our clients design and develop custom software by providing dedicated teams to craft products from concept idea to launch or by augmenting their existing engineering teams with...
At Crazy Web Studio, we pride ourselves on being the premier web design company in Phuket. Our team of professionals specializes in responsive web design, web development, graphic design, social media management, advertising campaigns, SEO, Real Estate and eCommerce solutions, as well as video and photo...
NetBramha is a global award-winning UX strategy and design studio with 18+ years of experience, impacting 1B+ users through outcome-driven digital products for 250+ clients across 20+ countries...
Custom AI solutions & business automation tailored to fit your business
Custom AI solutions & business automation tailored to fit your business
Idea Link builds tailored AI and digital products that solve real business problems with measurable impact. We deliver:
AI process automation;
Custom AI development;
AI strategy & consulting;
Custom software and WEB & mobile app development...
Fairground is a branding and digital studio that have a passion for creating brands that have presence and that stand the test of time. We thrive on creating, shaping, and unleashing brands that break away from convention, empowering companies and individuals to consolidate their brand and digital p...
We are a full-service creative agency specialising in brand design, UI/UX design, website development, software development and mobile app development, and digital marketing. Our mission is to help your business bring its ideas to life through captivating design and cutting-edge technology...
Rebbix proves that results-oriented outsourcing without bullshit and sugar coating is possible.
We provide highly effective engineering teams as a service. Since 2012, weve been helping online marketplaces scale to different markets, transform from classifieds to transactional, launch, pivot, and find...
Creative digital agency where the next generation success stories are created.
Creative digital agency where the next generation success stories are created.
We have sourced the best talent in Europe to build and deliver top-notch mobile and web apps. Not only can we develop your dream project, our in-house designers will draw up amazing UI designs for you and help shape your brand identity right from the start...
Experience unparalleled development in WordPress, Mobile, Salesforce, and E-Commerce with TSC America, the leading technology agency in America. With over two decades of expertise, we specialize in Salesforce development and deliver innovative app solutions for a diverse range of clients...
Your partner to tour digital transformation journey
Your partner to tour digital transformation journey
Isol specializes in crafting dependable and agile innovative solutions to address the challenges your company encounters, ranging from mobile and integration to AI and business process automation. Whether your infrastructure is OnPremise, Cloud, or Hybrid, we tailor our solutions to meet your specific needs...
We don't take shortcusts, but we drive the fastlane!
We don't take shortcusts, but we drive the fastlane!
We are experts at blending art and science, creativity and technical precision, crafting brands and digital solutions that have a lasting impact. Our skilled team designs distinctive branding and apps your clients will LOVE...
Optimizing Businesses With Secure, Innovative, And Future-Ready IT Solutions
Optimizing Businesses With Secure, Innovative, And Future-Ready IT Solutions
Offlink Digital is dedicated to empowering your business with a comprehensive digital solution with an aim to drive growth and help achieve success. With expertise in mobile app development, software development and custom websites, we are here to help you thrive in your landscape...
Turning Ideas into Reality, One Line of Code at a Time.
Turning Ideas into Reality, One Line of Code at a Time.
Ventor Labs Inc. is a leading provider of custom software solutions, specializing in web and mobile applications, blockchain and AI software, product design, branding, and IT consultancy. We are committed to delivering innovative, tailored solutions to meet the diverse needs of our clients...
Hybrid IT Services, Inc. is a leading technology firm that offers a blend of cloud and on-premise IT solutions tailored to meet the diverse needs of modern businesses. Specializing in creating robust, scalable IT infrastructures, the company ensures enhanced data security, improved operational efficiency, and...
Digital agency for design, development, marketing, and support
Digital agency for design, development, marketing, and support
Studio Ubique is a digital agency in the Netherlands. We build websites, platforms and apps for startups and SMBs that need something that works and keeps working, then we maintain it: UX, code, hosting, content, and the structural parts most agencies skip until they break...
Burhani Media Solutions is a dynamic digital agency specializing in creative design, motion graphics, and media production, delivering innovative visual solutions for brands and businesses...
Codequest is an AI-driven software studio based in Warsaw, Poland. Founded in 2009, were a small, focused team of engineers, designers, and data scientists who create fast, functional, and beautiful digital products driven by cutting-edge technology and a commitment to user-centric design...
Bellosoft is a global software development agency helping businesses scale through custom solutions in web, mobile, AI, and cloud technologies. With a focus on innovation, agility, and measurable results, we partner with startups and enterprises in the US, UK, and Europe to deliver reliable products and...
Eliminate costly factory errors with Virtual Reality (VR) training. We build custom XR solutions & offer Team as a Service (TaaS) for reliable white-label execution...
We design, build, and ship exceptional software and AI solutions for innovation-driven companies
We design, build, and ship exceptional software and AI solutions for innovation-driven companies
We design, build, and ship exceptional software and AI solutions for innovation-driven companies worldwide, providing seamless strategy and execution...
Custom software, intuitive design, and outsourcing talent solutions.
Custom software, intuitive design, and outsourcing talent solutions.
We are an end-to-end technology partner specializing in custom software development and design and flexible talent outsourcing. Whether you need complete software projects, dedicated developers, or fully-managed teams, we deliver excellence while handling all operational complexities...
Digital Butlers is a leading web studio that specializes in creating custom, unique websites, web services, and applications for entrepreneurs, startups, and brands. They specialize in working with the visual website editor, Webflow, and are ranked in the TOP 20 of the service's global designers rating...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Precise Software Solutions
Precise Software Solutions
Exaud builds lasting relationships by delivering custom solutions for Fortune 1000s and global brands like Samsung, Google, and Audi. Market-leading insight positions us as the clear choice in digital innovation, with proven results across App Development and complex software projects...
Musemind is a global design agency with a strong focus on Dubai. We combine UX research with UI/UX design, brand design, Webflow development, SaaS design, and web development. This helps us create products that look great and drive real business growth...
Clear your backlog and ship products you're proud of faster with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need tech talent fast...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Premiere Mobile Applications
Premiere Mobile Applications
Touchzen combines AI innovation with 12+ years of experience to create performance-driven native and cross-platform solutions. With each project directly led by founder Cyrus Kiani, the app development company has launched 75+ apps, amassing 20M+ downloads collectively...
The missing ingredient in FinTech product development
The missing ingredient in FinTech product development
Any software developer can write code. Some create quality code. We build products that meet the market’s refined taste. 20 years now.
Code & Pepper helps to scale your product faster with expert engineers who are fully onboarded in 4 weeks and ready to build, integrate, and deliver from day one...
Amplifying Your Digital Presence, Driving Business Growth
Amplifying Your Digital Presence, Driving Business Growth
Insignal Media, a Somerset-based digital marketing agency, excels in custom Wix design, SEO, Google/Meta Ads, and social media marketing. With 8+ years' experience, 250+ projects, and a focus on brand growth, we offer tailored strategies for effective digital transformation...
Pace Digital is a cutting-edge digital marketing agency offering innovative solutions for businesses. With expertise in SEO, social media marketing, web design, and more, we help clients optimize their online presence and drive targeted traffic. Our team of experts utilizers data-driven strategies to deliver...
Insomnia Cafe: A dynamic software agency merging innovation and expertise. Specializing in bespoke web design, development, UI/UX, and graphics. Our passionate team blends technical prowess with creative finesse, delivering personalized digital experiences. From visually stunning websites to robust...
Wow Labz is a world class turnkey product development company. We have built over 400 products and MVPs for startups, scaleups and corporates across 20+ industry verticals. Apps built by us have been featured in App Store Top Charts and won several awards. We are currently focused on AI, Blockchain...
Anmel is proven to boost productivity by up to 60% and efficiency by 45% for startups and enterprises alike. Trusted by businesses globally, Anmel delivers tangible results, driving success and growth in today's competitive market landscape...
An iPhone app development company specializes in building high-quality, custom iOS applications for Apple devices, including iPhones, iPads, Apple Watch, and Apple TV. These companies leverage tools and programming languages such as Swift, Objective-C, and Xcode to create seamless native mobile experiences.
An iPhone app development company can develop the following:
Native iOS apps: Designed exclusively for iOS, offering optimal performance and user experience. Swift enables faster, more efficient development compared to Android.
Hybrid apps: Built to run on multiple platforms, offering broader reach at the cost of native optimization and depth of features.
As Apple's product lineup diversifies, iOS app developers deliver apps for iPhones, iPads, Apple Watch, and Apple TV.
What do iPhone app development companies do?
iPhone app development companies use the latest technologies to build high-performing, secure iOS applications. They deploy the product in production and submit it to the App Store, ensuring it meets Apple's guidelines and aligns with user preferences for look and feel, ease of use, and performance.
An iPhone app development company also helps with:
Concept ideation and strategic planning
UI/UX design tailored for iOS
Native and hybrid app development
Backend setup and API integration
QA testing and debugging
App Store deployment and compliance
Ongoing support and maintenance
How much does it cost to develop an app for iOS?
Developing an app for iOS costs $10,000 to over $500,000. On average, businesses spend around $50,000 to launch a reliable iOS app.
Factors that impact these costs are:
App's level of complexity
Backend configuration and administration
The company's experience and team size
Time needed to develop the app from scratch
The following table breaks the total cost estimates down based on complexity and timeframe:
iPhone app development companies typically charge on an hourly basis. They calculate development costs by multiplying the number of hours required to develop each feature by the hourly rate for the development team.
Here are the average hourly rates for the individual roles in an iPhone developer team:
Building an iPhone app can take three to nine months, depending on its complexity and features. For a clearer perspective, here are estimated timeframes for iOS app development:
Simple apps
Medium-complexity apps
Complex apps
Requirement analysis and planning
1-2 weeks
2-3 weeks
3-4 weeks
Wireframing
1-2 weeks
2-3 weeks
3-5 weeks
UI/UX design
2-3 weeks
5-6 weeks
9-10 weeks
Development
6-7 weeks
14-15 weeks
20-22 weeks
QA and deployment
1 week
2 weeks
3 weeks
Total
11-15 weeks / 2-4 months
25-29 weeks / 5-7 months
32-44 weeks / 7-10 months
Why should I hire trustworthy iOS app developers?
These are the top three reasons to hire an iPhone app development company:
1. Keep sensitive data secure
Partnering with a professional iPhone app development company will ensure the highest level of security for your app and keep your data safe from external threats.
2. Enhance customer experience
iOS app developers can help increase user engagement and retention by:
Using push notifications properly
Running retargeted advertisements
Sending in-app personalized messages
Leveraging machine learning (ML) for recommendations
3. Generate higher app revenue
iPhone applications drive a high return on investment (ROI) from in-app purchases, subscriptions, and premium games. Professional iOS development leverages the latest trends and technologies to deliver the best user experience.
Success story
Fullestop developed a multilingual iOS app featuring real-time tracking, secure payments, and an intuitive UI. It also developed the app in English and Arabic to eliminate language barriers. The app scaled to 5,000+ orders post-launch and projected 30,000+ in its first month.
How do I hire a trusted iPhone app developer?
Follow these steps when hiring a reliable iPhone app developer:
Define your requirements and assess your budget. This is also where you decide on whether you need a native or a hybrid application.
Research and compare the top iOS app development companies.
Read and verify client reviews, ratings, and recommendations. You can also ask your network about the companies you've researched.
Look at their portfolios and check for projects within your domain. Evaluate the stages of their design process: wireframing, concepts, storyboards, prototyping, and others.
Ask about their approach to UI/UX design. Examine their development process, methodologies, tools, iOS software development kit (SDK), and proficiency in Swift and Objective-C programming languages, frameworks, and databases.
Check whether they provide a full cycle of iOS app development services, including research and market analysis, API development and integration, testing, and post-release support and maintenance.
Select up to five candidates from your list. Send them a request for proposal (RFP) and ask for price estimates with a breakdown.
Receive and review proposals. Arrange interviews to get to know the teams that developed the proposals.
Decide based on your evaluations, and examine the contract before entering into an agreement.
DesignRush can help you in your search for the ideal iPhone app development company for free. Simply head to our Marketplace to share your project details. We'll connect you with up to five of the best candidates from our directory.
What should I ask potential iPhone app development agency partners?
Ask these key questions to potential iPhone app development agency partners:
Its Relevant Background
How many apps have you developed?
Do you have a track record of working with clients or a portfolio of apps that can be aligned with our needs and ideas?
What project are you most proud of and how did you ensure its success?
What's your preferred development methodology?
What's your experience with payment integrations?
What's your development team’s capacity?
Company Services and Processes
What's your approach to structuring and building an iOS application from scratch?
Are you going to provide a roadmap?
How do you guarantee that your applications are accessible and optimized for scrolling performance?
What's your process for QA testing, debugging, and profiling codes? How do you test the application's impact on device performance?
How do you secure private user data on a device?
The Project
Who will be the project manager? How often will we communicate and through which channels?
Will our team have a say in the app development process?
What interfaces do you suggest for a user-friendly iOS application?
What monetization strategies do you think will work best for our app?
Which mobile analytics should we build into our app?
What security best practices do you suggest we should implement?
Who will own the source code?
How well can your team adapt to changes and new ideas from our end?
Do you provide a post-release analysis and suggestions for potential improvements?
What is the emergency crisis plan if something goes wrong near the launch date?
How do you determine your prices? How will costs potentially change as development progresses?
What are the best iPhone app development companies in the U.S.?
The best iPhone app development companies in the U.S. are:
Top clients: Google, Salesforce, Rolls-Royce, Motorola, Burger King
Scroll up to learn more about these companies and be sure to explore the rest of the listing. Customize your search by location, reviews, rates, average team size, and more.
How legitimate is the content in the hiring guide?
We aim to provide information that's accurate and valuable to brands and agencies alike, which is why we collaborated with Keith Shields, CEO and co-founder of Designli, a prominent software development firm. He answered common questions regarding iOS app development, as well as successful SaaS startups.
Boasting over 20 years of experience in the tech niche, Keith Shields has built a career on turning big ideas into chart-leading apps. Under his leadership, Designli has received more than 200 five-star reviews and a reputation as a go-to partner for scalable app solutions.
Proposals