Top iPhone (iOS) App Developers in the United Kingdom

Businesses worldwide understand the value of high-quality iOS development and go with the best iOS development partner who can use the latest tools, technologies, iOS development languages, and technologies.

Finding the right iOS developers is cumbersome and involves a lot of time and effort. We have listed the top iOS development companies here after thorough and comprehensive research involving searching for experienced iOS development companies in the UK and collecting detailed information about them, including their portfolios, ratings, reviews, pricing, and more. Businesses can directly use this list and identify the best fit for their needs after comparing the companies on all the parameters relevant to their needs.

Explore the Best iOS App Development Companies in the UK

ADAMAPP LTD

ADAMAPP LTD

We craft the apps to make stories.
ADAMAPP LTD is a passionate, dynamic and award-winning mobile application development company. We provide our full stack development service to world’s leading brands as Tesco, McDonald’s, T-Mobile and Danone. We have over 300 clients, more than 2.500 000 users worldwide. Specialised in retail mobile application, we aim to help our customers in brand awareness promoting, customer relationships managing and increasing profits in long term. Located in Prague, branched in UK, we offer competitve price and fast turnaround for our top-tier UK retailer clients. ... Read more
Services
  • Mobile App Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Windows Phone
  • Hybrid
  • $25 - $49

  • 10 - 49

  • 2011

  • Harrow Weald, United Kingdom
La Grasigns

La Grasigns

Marketing & Design Agency
La Grasigns is a branding & marketing agency nurturing digital marketing solutions, software development solutions, design services, content creation, SEO services, for start-ups, or already established organizations, to skyrocket your dream success in the business. We strive for you in augmenting your brand’s online visibility, enhancing your reach towards the target audience, and ultimately driving sales ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • iOS - iPhone
  • $25 - $49

  • 2 - 9

  • 2019

  • London, United Kingdom
Smartym Pro

Smartym Pro

Blockchain, Mobile, Web innovative development
Smartum Pro has been providing customers with full-cycle development services, focusing on UX/UI design, blockchain development, ERP, Big data analytics, custom mobile app development, web app development, etc., since 2012. They have worked with clients from a vast majority of industries, some of them being Healthcare, Travel Industry, Banking and Finance, eLearning, Transport and Logistics, and Insurance. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Maintenance & Support
  • Blockchain Technology
Focus in
  • iOS - iPhone
  • Android
  • Enterprise Apps
  • Hybrid
  • $25 - $49

  • 50 - 249

  • 2012

  • London, United Kingdom
One Beyond

One Beyond

Bespoke Software Development
DCSL follows the ideology of sharing its years of experience, expertise, and passion for empowering and digitally transforming its clients’ businesses. Our 300+ team of expert software developers has won several awards and recognition for creating bespoke software products, apps, and operational systems. We have successfully served SMEs, enterprises, not-for-profit, government, and funded start-ups across our UK and mainland European delivery centers. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • iOS - iPhone
  • Android
  • Windows Phone
  • $50 - $99

  • 250 - 999

  • 1994

  • London, United Kingdom
SoluLab

SoluLab

AI, Blockchain & Web3 Development Company
SoluLab was established in 2014 with the core idea to create a space to brainstorm and nurture technology. They have set up four physical offices and countless virtual workspaces to encourage technological development. They have over 1500 projects in their hat and have with renowned clients like Walt Disney, Mercedes-Benz, Georgia Tech, Citrix, etc. They offer blockchain technology solutions like tokenization of assets, product traceability, crypto exchange, ICO, IEO, STO, etc. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • IT Services
  • Big Data & BI
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Enterprise Apps
  • Wearable Apps
  • $25 - $49

  • 250 - 999

  • 2014

  • London, United Kingdom
4xxi

4xxi

World-class Technology partner
4xxi is a top-notch web & mobile development company helping Startups, SMBs, and enterprises solve their business problems to accomplish goals, increase revenues and cut costs. The company has already helped and launched many startups that attracted $100 000 000+ investments based on their code and ideas implemented in clients` projects. There are Joomla developers with ten years of development experience, and they have never failed any project they have undertaken. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
Focus in
  • Android
  • iOS - iPhone
  • Hybrid
  • iOS - iPad
  • $50 - $99

  • 50 - 249

  • 2008

  • London, United Kingdom
Applify

Applify

Building Next Now
At Applify, we deliver world-class digital products with innovation. Our aim is to expand the orbit of opportunities for young entrepreneurs and business leaders by providing 360-degree digital solutions. We are a team of dynamic tech enthusiasts passionate about creating exceptional futuristic products.  With operations in the UK, USA, Singapore, India, and UAE, we have been building custom-made applications for all platforms, whether it’s iOS or Android, smart TV or Tab, or wearable technology. We ensure to display any idea or concept on all smart screens.  Driving on the road of apex excellence, Team Applify has successfully delivered some amazing and futuristic products. We have built a marketplace for NFT watch faces which is a fusion of blockchain technology, fashion, trade, and crypto dynamics, a perfect example of the Web 3.0 world. There is another digital revolution we manifested, an OTT platform that converts any smart screen into a coliseum. An app that is specifically designed for stage performers and theater artists. Look at our portfolio and have a vision of your future dream to be exhibited there.  ... Read more
Services
  • Mobile App Development
  • Software Development
  • Web Designing (UI/UX)
Focus in
  • iOS - iPhone
  • Android
  • Enterprise Apps
  • iOS - iPad
  • Wearable Apps
  • $25 - $49

  • 50 - 249

  • 2014

  • London, United Kingdom
TheDevLoft

TheDevLoft

Small Digital Marketing company doing big things
TheDevLoft was created in France, but based in Lviv, Ukraine with an exceptional handpicked team.  We are a results-driven full-service Internet marketing firm & much more that works with you to customize the best mix of online marketing — from PPC and email campaigns to SEO-based responsive Websites, UX/UI Design, amazing Logos, Blockchain, Adverts and much more— to provide results that take you to the top Leading your business in the right direction ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Web Apps
  • Enterprise Apps
  • $25 - $49

  • 10 - 49

  • 2019

  • London, United Kingdom
Coders.Dev

Coders.Dev

Ideal Mobile App, Web & Custom Software Solutions
Coders, A CISIN Company. We work one next to the other with aggressive organizations, brands, and authors to settle on bolder decisions and reveal extraordinary change with client-driven and genuinely client approved advanced items. Vital Business Consulting — Partnering to characterize and gain by extraordinary market openings quicker. Client-Centric Design — Listening to your clients to uncover opportunity and transform your objective market into clients and clients into fans. Significant Engineering — Building and advancing your item to empower, scale, and support important client connections and your primary concern. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • E-commerce Development
  • Game Development
Focus in
  • iOS - iPhone
  • Android
  • Hybrid
  • iOS - iPad
  • Enterprise Apps
  • $25 - $49

  • 10 - 49

  • 2010

  • London, United Kingdom
Appoly

Appoly

Expert Web & Mobile App Development Services
Appoly is a mobile app development company based in Leamington Spa, Warwickshire. They deliver apps with a seamless, intuitive, and familiar experience. They specialize in Native iOS and Android app development. They also provide app consultancy to discuss app ideas and project requirements. They use the latest technology to create the best solutions for their clients. They offer a clear development roadmap, utilizing tried and tested development methodologies.  ... Read more
Services
  • Mobile App Development
  • Web Development
  • Big Data & BI
  • Cloud Computing Services
  • Digital Marketing
Focus in
  • iOS - iPhone
  • Android
  • Web Apps
  • iOS - iPad
  • NA

  • 2 - 9

  • 2017

  • Warwick, United Kingdom
Ruvca Consulting

Ruvca Consulting

Bespoke Software Development
We are an organization of pure software professionals. No hierarchy, no politics. We have previously worked in demanding sectors like Investment Banks, Hedge funds and Retail and 100% of our clients are happy with our work. This company is born out of our passion to deliver great work.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Cloud Computing Services
  • IoT Development
Focus in
  • iOS - iPhone
  • Android
  • Web Apps
  • iOS - iPad
  • $50 - $99

  • 2 - 9

  • 2011

  • London, United Kingdom
Dawson Andrews

Dawson Andrews

An independent digital product firm
Dawson Andrews is a digital product firm providing Product Management, UX, UI and Engineering Services. We partner with the worlds best companies and startups to develop digital products and experiences with an expectation that our work will deliver revenue.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • iOS - iPhone
  • Android
  • Web Apps
  • iOS - iPad
  • $150 - $199

  • 10 - 49

  • 2015

  • Holywood, United Kingdom
3 SIDED CUBE

3 SIDED CUBE

Tech For Good - Global App Development Company
3 Sided Cube is a seaside mobile app agency working on worldwide projects. The company's passion is fuelled by making a social impact on a vast scale. The WordPress developers of the company use the latest digital technology to solve problems. The aim of the 3 Sided Cube is to push digital innovation and work on things clients are passionate about.  
Services
  • Mobile App Development
  • Web Development
  • Web Designing (UI/UX)
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Web Apps
  • $100 - $149

  • 50 - 249

  • 2009

  • London, United Kingdom
MWDN Ltd.

MWDN Ltd.

Dedicated teams, Remote R&D, Software Development
MWDN is an international software development company in over 10 countries, covering the main time zones worldwide. Founded in 2002 by highly skilled project managers, MWDN has developed a significant number of successful products concerning complex technical platforms in the past two decades. MWDN is also very proud of cooperation with some of the most successful international startups and a great experience in web and mobile software development. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
Focus in
  • Hybrid
  • iOS - iPhone
  • Android
  • $25 - $49

  • 50 - 249

  • 2002

  • London, United Kingdom
Classic Informatics

Classic Informatics

The Digital Innovation Company
Classic Informatics has diligently developed custom digital products at scale for start-ups and enterprises for nearly two decades. This includes web development, mobile app development, software development, and product engineering.  Their development stack expertise includes ReactJS, Angular, Vue.js, Serverless, Python, Node.js, PHP, Laravel, and .NET. Their agile team of developers, designers, strategists, and project managers offers you complete control over the development phase. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Big Data & BI
  • Artificial Intelligence
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Hybrid
  • Enterprise Apps
  • $25 - $49

  • 50 - 249

  • 2002

  • London, United Kingdom
Ficode

Ficode

Web, Mobile & Bespoke Software Development Company
Ficode Technologies Limited is a leading software and WooCommerce development company in the UK and has a squad of highly skilled and passionate IT professionals. Ficode offers a wide range of IT services, including web dev, mobile application development, software development, eCommerce website development, sales force development, and digital marketing services worldwide. At Ficode, the developers focus on result-oriented, forward-looking, and QA-approved solutions. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Android
  • iOS - iPhone
  • Hybrid
  • iOS - iPad
  • Windows Phone
  • $25 - $49

  • 50 - 249

  • 2013

  • Birmingham, United Kingdom
Vasterra

Vasterra

HELPING CUSTOMERS CODE THE WORLD
We carry out web and mobile development, CRM, ERP systems and real estate solutions.We help customers change the world — for this we carry out web and mobile development for them. For 15 years of work, we have best understood: CRM and ERP systems, real estate solutions and ecommerce projects.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • E-commerce Development
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Hybrid
  • $50 - $99

  • 50 - 249

  • 2009

  • London, United Kingdom
Cubix

Cubix

Award Winning Software Development Company
Leveraging cutting-edge technologies for creating industry-leading digital products, Cubix is a reliable and leading software and mobile app development agency with top-class data scientists, Joomla developers, designers, engineers, and creative artists. The company is motivated to build elegant and functional digital products that solve the clients' complex problems.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Game Development
  • Blockchain Technology
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Enterprise Apps
  • Wearable Apps
  • < $25

  • 250 - 999

  • 2008

  • London, United Kingdom
Bladeware

Bladeware

Trusted Healthcare & Wellness development agency
✅ Top Rated agency ✅ 6 years on the market ✅ Award-winning agency ✅ 50+ successfully delivered software solutions ✅ 93% of our clients recommend us 🧑‍💻 WHO WE ARE We are a team of developers, designers, and product experts who build innovative healthcare and wellness products that transform people's lives. Our team is represented by highly motivated people with a passion for technology and health. We partner with early-stage startups and businesses to help them build their software products.   🏗 WHAT WE DO POC/MVP development for your startup. Product Discovery & Strategy. UX/UI design. Custom Product Development from A to Z. Augment your development team with our engineers on-demand.     💻 SOFTWARE WE BUILD 🏨 Clinical & Patient management EHR/EMR patient platforms Personal Health Record (PHR) systems Practice Management software E-Prescribing (e-Rx)   🩺 Telemedicine & Remote care Telemedicine / Telehealth apps Remote Patient Monitoring (RPM) systems Appointments scheduling Online patient registration   🧘‍♂️ Health & Wellness Digital Wellbeing platforms Mental Health apps Mindfulness / Meditation apps Fitness / Workout apps mHealth apps Sleep tracking Nutrition & Diet     🛠 OUR TECH STACK Frontend: React, Vue, Angular Backend: Node, Python Mobile: Swift, Kotlin, Flutter, RN Infrastructure: AWS/Google Cloud, Digital Ocean.   🛡 STANDARDS WE PRACTICE We understand the value of security & privacy in Healthcare, so we’re compliant with: HIPAA HITECH PIPEDA GDPR NHS (in the UK)     🖥 WHAT ELSE WE CAN DO While our main focus in HealthTech, we also can do: SaaS platform development E-Learning/Educational platforms Consumer Apps: Social/Dating Messaging Community On-Demand/Delivery Apps Ready to discuss your next project? ☎️ Contact us! ... Read more
Services
  • Mobile App Development
  • Software Development
  • Testing Services
Focus in
  • iOS - iPhone
  • Android
  • Swift
  • Kotlin
  • $25 - $49

  • 10 - 49

  • 2018

  • London, United Kingdom
Closeloop Technologies

Closeloop Technologies

Bringing Awesome Ideas to Life
Closeloop Technologies is a premier custom software development company recognized for delivering AI-powered solutions, mobile and web applications, and enterprise-grade platforms with precision and agility. Trusted by startups and Fortune 500s alike, Closeloop blends innovation with execution to build what tomorrow demands—today. Headquartered in California with global delivery centers in India, Closeloop Technologies partners with businesses at every stage—from early ideation to full-scale digital transformation. Backed by a team of experienced CTOs, engineers, and product strategists, the company crafts purpose-driven software that fuels business growth and operational efficiency. Whether you're building a cross-platform mobile app, migrating to the cloud, integrating AI into your core systems, or modernizing legacy infrastructure—Closeloop brings unmatched technical depth, product thinking, and startup-style speed to every engagement. Core Services: Custom Software Development & Digital Transformation Mobile & Web App Development (Native, Cross-platform, PWA) AI & Generative AI Solutions Cloud Engineering & DevOps ERP/CRM Systems & System Integration (NetSuite, Salesforce) IoT, Blockchain, and Next-Gen Engineering Data Engineering What Sets Closeloop Apart: Executive-level involvement in every engagement Boutique consultancy feel with enterprise-scale delivery Transparent communication, agile teams, and a long-term partner mindset From Silicon Valley to global markets, Closeloop Technologies has become the go-to innovation partner for companies serious about quality, scalability, and future-readiness. 📧 Contact: [email protected] 🌐 Website: www.closeloop.com ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Artificial Intelligence
  • Implementation Services
Focus in
  • iOS - iPhone
  • Android
  • Web Apps
  • iOS - iPad
  • Enterprise Apps
  • $25 - $49

  • 50 - 249

  • 2011

  • London, United Kingdom
Red C

Red C

Mobile App Development
Red C is an award-winning app development agency based in the heart of ‘Tech City’ - Shoreditch, London. The Red C team consists of dynamic individuals with a diverse wealth of experience, who share a passion for all things mobile. We are a company with integrity and deliver what we promise - we have a genuine interest in your project from conception to completion.
Services
  • Mobile App Development
  • Web Development
  • Web Designing (UI/UX)
  • Maintenance & Support
  • IT Services
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Web Apps
  • Wearable Apps
  • < $25

  • 10 - 49

  • 2000

  • London, United Kingdom
Sync Interactive

Sync Interactive

The Mobile Specialists
At Sync Interactive, we don’t just create exceptional apps, we work with you to increase your business and create market leading digital strategies by maximising the potential that mobile can offer you and your business. We are a team of highly skilled and experienced designers, developers and creative thinkers based in the heart of Birmingham.
Services
  • Mobile App Development
  • Web Development
  • Web Designing (UI/UX)
  • Testing Services
  • Maintenance & Support
Focus in
  • iOS - iPhone
  • Android
  • iOS - iPad
  • Enterprise Apps
  • Web Apps
  • < $25

  • 10 - 49

  • 2011

  • Birmingham, United Kingdom
Ciklum

Ciklum

Bringing innovative ideas to life
Ciklum is a global Digital Solutions Company for Fortune 500 and fast-growing organisations alike around the world. Our 3,000+ Developers located in the Delivery Centres across the globe, provide our clients with a range of services including Enterprise App Development, Quality Assurance, Security, R&D, Big Data & Analytics.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Android
  • iOS - iPhone
  • iOS - iPad
  • Hybrid
  • $50 - $99

  • 1,000 - 9,999

  • 2002

  • London, United Kingdom
Elantratech

Elantratech

Software Technologists
Elantratech stands as your key ally for outstanding web development, data engineering, machine learning, full-stack development, and cloud development projects globally, with a robust presence in the US, EU, and UK. We specialize in delivering top-tier freelance services and contract solutions, ensuring compliance within IR35 regulations.  
Services
  • Mobile App Development
  • Web Development
  • Software Development
Focus in
  • Android
  • iOS - iPhone
  • iOS - iPad
  • $100 - $149

  • 10 - 49

  • 2016

  • Cambridge, United Kingdom

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