The 10 Best Mobile App Agencies in City of London - 2024 Reviews

Top Mobile App Agencies in City of London

Which one is the best for your company?

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Unlock the potential of your digital presence with top-tier mobile app agencies in the City of London. Our curated selection showcases expert developers ready to bring your app ideas to life. Browse through portfolios of innovative iOS and Android applications, from sleek consumer apps to robust enterprise solutions. Each agency profile features client testimonials and project highlights, giving you insight into their expertise and creativity. Whether you need a startup MVP or a comprehensive app overhaul, you'll find the right partner here. Use Sortlist to post your specific app requirements and let London's finest mobile app developers reach out with tailored proposals that align with your vision and business goals.

Top Featured Mobile App Agencies


All Mobile App Developers in City of London

  • 4.9
    (10 reviews)

    TRIARE unlocks IT potential of YOUR business

    Recommended
    TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.
    14 works in Mobile App
    Located in Greater London, United Kingdom (+3)
    From €35,000 for Mobile App
    Worked in Technology Hardware & Equipment (+17)
    Speaks English, Ukrainian
    51-200 members
  • 5
    (7 reviews)

    Driven by design, led by technology. We design and build innovative, human-centered fintech products

    Top awarded
    We're a small, distributed team, with our headquarters located in London. Our team has come together through the passion for solving complicated problems, design and development. We work closely with our clients and their customers to truly understand the values held by all parties. We help businesses bridge this connection and enhance a customer's experience with their product. We're also a full-service studio, which means we can help businesses from concept inception to product delivery and marketing success. Our team’s focus areas include Webflow Development, Brand Strategy, Product Design, Development and Motion Design.
    5 works in Mobile App
    Located in Greater London, United Kingdom
    From €10,000 for Mobile App
    Worked in Banking & Financials (+3)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    Product and Innovation Design

    THINGS IS a product & innovation design agency for disrupting global B2C/ B2B markets. We design compelling experiences for hybrid (IoT) or pure digital products & services (including any kind of functional touchpoints: physical devices, web apps/sites, mobile apps, environmental...) and communication touchpoints (websites, interactive showcases, video tutorials, packaging, brochures...). We create easy, immediate & natural (voice, gesture, haptic) interactions to increase inclusivity and bring real value to every stakeholder and user.
    8 works in Mobile App
    Located in Greater London, United Kingdom (+1)
    From €35,000 for Mobile App
    Worked in Pharmaceuticals & Biotech (+7)
    Speaks English, Italian
    11-50 members
  • 5
    (1 review)

    Your trusted partner for guaranteed software delivery

    Top awarded
    ELEKS is a trusted global company that provides full-cycle software engineering outsourcing services, from ideation to finished products.
    5 works in Mobile App
    Located in Greater London, United Kingdom (+15)
    From €20,000 for Mobile App
    Worked in Energy & Oil (+9)
    Speaks English, French
    1001-5000 members
  • 5
    (1 review)

    ✔️ Hire Top Remote Software Developers

    Top awarded
    Dozens of US and UK tech-oriented companies trusted us and successfully established their remote software engineering teams with Echo. No AI matchmaking, no juniors pretending to be senior devs. Always quality over quantity!
    4 works in Mobile App
    Located in Greater London, United Kingdom (+4)
    From €10,000 for Mobile App
    Worked in Construction (+8)
    Speaks English, Polish
    11-50 members
  • 5
    (1 review)

    Bespoke Software, Mobile Apps, & Web Solutions – Empowering Your Business with Expert Innovation

    Winderon Software Solutions Ltd specializes in bespoke software development , crafting fully customized, scalable solutions designed to grow with your business. We don’t use off-the-shelf templates—every line of code is written specifically for your unique requirements, ensuring long-term success and adaptability as your business evolves. Services: Custom Software Development: Tailored software solutions that fit your business perfectly and adapt as you grow. Mobile App Development : Build high-performance, feature-rich apps for iOS and Android, tailored to your specific needs. Web Development : Scalable, secure, and robust web solutions that grow with your business and boost your digital presence. UX Design : User-centered design, enhancing engagement and ensuring that your custom solutions are intuitive and effective. Our Approach: We believe in long-term partnerships. Our bespoke development services come with continuous support, updates, and a commitment to evolve your software to meet new business challenges. Technologies We Use: We leverage cutting-edge technologies to build robust, scalable solutions: Front-end : React.js, Angular, Vue.js Back-end : .NET, Node.js, Spring Mobile Development : React Native, Flutter, Swift, Kotlin Databases : MongoDB, MySQL, PostgreSQL, MSSQL, ElasticSearch Cloud Services : Azure, AWS, Google Cloud Why Choose Us? Tailored to You: No two businesses are alike, which is why our solutions are built from scratch, designed with your needs at the center. Long-term Value: We build for the future, ensuring that our solutions are scalable and adapt as your business grows. Cutting-Edge Technology: Our team uses advanced technologies like .NET, React.js, and AWS to deliver high-performance solutions. Partner With Us for Long-Term Success: Our bespoke approach ensures that you get a solution tailored to your business today and evolves with you over time. Contact us for a free consultation at [email protected] and let's explore how we can help drive your business forward.
    1 work in Mobile App
    Located in Greater London, United Kingdom
    From €3,000 for Mobile App
    Worked in Hospitals & Healthcare
    Speaks English, French
    1-10 members
  • 5
    (6 reviews)

    We build bespoke web and mobile solutions that fit your organisation perfectly.

    We build bespoke online products and mobile apps to help your business grow. We make it our business to understand yours. We're small, friendly and based in Cambridge, UK. Got an idea we can help deliver? A challenge you need help solving? You've just found your team.
    5 works in Mobile App
    Located in Hardwick, United Kingdom (+1)
    From €10,000 for Mobile App
    Worked in Music (+8)
    Speaks English
    1-10 members
  • 5
    (5 reviews)

    Reach your digital potential

    Top awarded
    We’re GRM Digital, an award-winning, full-service web development and digital marketing agency based in Leeds, London, Sarajevo, Amsterdam and Islamabad. Since 2009, we've been helping world-leading brands grow by providing high-quality, robust web development, SEO and digital consultancy, backed by in-depth research and analysis.
    2 works in Mobile App
    Located in West Yorkshire, United Kingdom (+4)
    From €20,000 for Mobile App
    Worked in Education (+6)
    Speaks English, Croatian
    11-50 members
  • 5
    (1 review)

    Bespoke websites, apps and digital solutions tailored to your business needs.

    Canterbury based Bryter Digital, specialise in crafting bespoke websites and digital solutions tailored to your business needs. Our services include: Web & Mobile App Development – Creating visually stunning websites and building robust, intuitive mobile applications. Custom Digital Platforms – Tailored development of CMS and platforms, including e-commerce solutions (WooCommerce, Shopify, Squarespace). Digital Marketing & SEO – Enhancing online visibility through targeted campaigns across social media, email, web, and search engines. E-learning & CPD Solutions – Development and conversion of CPD and e-learning into online solutions. Content Creation – High-quality image, photography, and video production to support your digital strategy.
    3 works in Mobile App
    Located in Kent, United Kingdom
    From €1,000 for Mobile App
    Worked in Art & Handcraft (+1)
    Speaks English
    1-10 members
  • 5
    (4 reviews)

    We specialise in building high-performance teams to power your entire marketing engine.

    A trusted UK agency of 20 years, our unique partnership model has been the foundation for our client's success. Working with brands all over the world, our dedicated digital teams have driven significant results for our clients tech platforms and performance marketing.
    4 works in Mobile App
    Located in Warwickshire, United Kingdom
    From €50,000 for Mobile App
    Worked in Others (+8)
    Speaks English
    11-50 members
  • 5
    (22 reviews)

    Only senior designers. Evidence-based approach.

    Highly recommended
    Top awarded
    At home in the UK and Germany, we are probably the oldest company in Europe specialised in UX and UI. Our team is formed only of senior designers with 8+ years of experience. Going beyond webapps and mobile apps, we're the foremost experts in embedded systems.
    16 works in Mobile App
    Located in London, United Kingdom (+8)
    From €3,000 for Mobile App
    Worked in Technology Hardware & Equipment (+24)
    Speaks English, Finnish
    11-50 members
  • 4.9
    (6 reviews)

    AnvilEight provides web & mobile development for end-to-end product development with Python & Django

    Top awarded
    AnvilEight is a leading IT outsourcing Python & Django development company that specializes in using Python programming language and Django framework for web development. With a team of highly skilled developers and designers, AnvilEight provides comprehensive IT solutions that meet the unique needs of each client. The company has a proven track record of delivering top-notch web applications that are scalable, reliable, and secure.
    8 works in Mobile App
    Located in Greater London, United Kingdom (+1)
    From €10,000 for Mobile App
    Worked in Education (+9)
    Speaks English, Russian
    51-200 members
  • 4.9
    (13 reviews)

    You need design done. Just get it!

    Your brand designs are too important to be left in the hands of unreliable freelancers or expensive creative agencies. Why not hire an experienced, full-time designer who knows you by name and your brand by heart? Since its creation, Duck.design has been able to capitalize on a number of areas that currently constitute its strength: - Logo, Brand Guide, Style Guide; - Graphic Design; - Web Design; - UI/UX Prototyping; - 3D Design; - Game design; - Explainer Video, 2D Animation, GIF.
    5 works in Mobile App
    Located in Greater London, United Kingdom (+3)
    From €1,000 for Mobile App
    Worked in Technology Hardware & Equipment (+8)
    Speaks English, German
    51-200 members
  • 5
    (3 reviews)

    We help data-driven businesses grow through world-class digital product and branding design solution

    Top awarded
    Qubstudio is a globally recognized Digital Product Design Agency founded in 2007. We have been long-term partners of worldwide digital-first companies. We design digital products and brands in various industries, such as financial, logistics, medical, educational, and entertainment. For five years in a row, our agency has been globally recognized as a Top UX Design Agency by Clutch. We have received the Red Dot Best of the Best Design Award, Red Dot Design Award, UX Design Award, and others. Our team is 70 highly-qualified creative professionals working on a wide range of design and development. Together we form a community of open-minded people ready to solve complex business issues.
    4 works in Mobile App
    Located in Greater London, United Kingdom (+1)
    From €5,000 for Mobile App
    Worked in Banking & Financials (+13)
    Speaks English, Ukrainian
    51-200 members
  • 5
    (6 reviews)

    An agency that combines the limitless creativity of art with the functionality of engineering.

    Highly recommended
    Epigra (ɛpɪɡrɑ) is derived from the Latin word "epigram", which means "a brief, interesting, memorable , and sometimes surprising statement ". Since 2009, we work as a team to create the best possible digital experiences for our clients and their customers by passionately believing, designing , developing and inspiring the values reflected by our brand identity. NOT JUST AN AGENCY... We're a multi-disciplinary team that wants to understand your business needs and deliver good results beyond your expectations. We believe in making progress , being creative and achieving significant outcomes through technology. We invest our nows and futures as today's innovations are tomorrow's standards and step by step we're getting closer to our goals. We identify and follow trends and technologies which can have an impact on our clients. We inspire through our obsession with quality and craftsmanship. We believe in aiming high when solving meaningful problems which will have a positive impact and we live in constant development to create value. For us, the future is built at the intersection of passion and great technology.
    4 works in Mobile App
    Located in London, United Kingdom (+1)
    From €10,000 for Mobile App
    Worked in Government & Administration (+10)
    Speaks English, Turkish
    11-50 members
  • 4.9
    (6 reviews)

    CAMELSOFT YOUR PARTNER IN YOUR DIGITAL TRANSFORMATION JOURNEY

    Highly recommended
    CAMELSOFT is a full-service company that specializes in IT solutions and digitization. We help entrepreneurs and businesses market their ideas and turn them into real brands. We work with a dedicated team of experts in the field who prioritize customer needs and ensure that we meet and exceed customer expectations. go to our complete profile. : https://www.behance.net/camelsoft visite our website: https://www.camel-soft.com
    12 works in Mobile App
    Located in Greater London, United Kingdom (+3)
    From €5,000 for Mobile App
    Worked in Video games (+10)
    Speaks English, Arabic
    11-50 members
  • 4.7
    (9 reviews)

    Take the software path to your digital future

    Recommended
    Top awarded
    Andersen is a leading software development company with a strong focus on technology-intensive industries. Since its founding in 2007, the company has opened 16+ development centers in the USA and Western Europe. For over 16 years we have been helping enterprises around the world to transform business by creating effective digital solutions with the use of innovative technologies. Andersen has completed over 1000 projects in each industry and received hundreds of positive reviews from customers. Today, the company is working on over 250 global projects. Andersen has a rich front-end, back-end, and mobile stack. 90% of recurring customers mention that Andersen's advantages are fast delivery, ongoing support, and accessible prices. Most of our developers have 10+ years of experience and have successfully delivered many projects. 3500+ qualified experts are ready to implement your idea into the real world. 2024 is going to be a year of digital transformation for all industries. Stay on top of your performance with our IT talent!
    19 works in Mobile App
    Located in Greater London, United Kingdom (+9)
    From €10,000 for Mobile App
    Worked in Hospitals & Healthcare (+24)
    Speaks English, Arabic
    1001-5000 members
  • 4.9
    (34 reviews)

    One stop digital marketing: WhatsApp/📞+1 737 710 1095 ✉ - [email protected]🌎

    Highly recommended
    Top awarded
    iDigitalise Consultancy Pvt Ltd. iDigitalise is a European Marketing & Technology Company headquartered in Europe, with offices in Albania, the UAE, and India. A Global digital marketing and technology Company. Over 165 companies from 40 countries use our digital marketing, technology, consulting, design, cloud computing, and communication services. iDigitalise has assisted a broad client base, generating over $400 million in revenue from 1 million business inquiries and achieving an ROI increase of 4 to 25 times for our client. Our services include: - Social Media Marketing - Search Engine Optimization (SEO) - Paid Ads Management - Custom WordPress Development - Website, Software & Mobile App Development - eCommerce Website Development - Creative Designs & Video Productions
    1 work in Mobile App
    Located in London, United Kingdom (+169)
    From €10,000 for Mobile App
    Worked in Hospitals & Healthcare (+25)
    Speaks English, Albanian
    51-200 members
  • 5
    (6 reviews)

    PRODUCT DEVELOPMENT TAILORED FOR YOUR BUSINESS

    Recommended
    Magora is a Web & Mobile Development Company that offers digital services to businesses across a broad range of industries, including Pharma & Medtech, Edtech, eLearning and eCommerce. Whether a B2C or a B2B project, iOS or Android app, first of all, we take the time to understand your goals, your product and the end-user’s needs. Our software development cases are loved by users for their convenience and appreciated by customers for the real value they add to your business.
    7 works in Mobile App
    Located in London, United Kingdom
    From €10,000 for Mobile App
    Worked in Consumer Electronics (+9)
    Speaks English
    11-50 members
  • 5
    (6 reviews)

    High-impact digital products. Thoughtfully crafted solutions driven by data and creativity.

    Pixie Labs is a leading London-based digital product studio. We partner with ambitious organisations to design and build high-impact apps, platforms and digital tools. Whether you're at the ideation stage, need help with user-centric design, are ready to build a rock-solid platform or app, or want to improve an existing product - we can help. We'll partner with you to deliver a unique solution to achieve your unique business goals.
    Looking for work in Mobile App
    Located in London, United Kingdom
    From €80,000 for Mobile App
    Worked in Government & Administration (+6)
    Speaks English
    1-10 members

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How to select the right Mobile App in City of London?

What is Mobile App?

Before beginning to define your requirements to your next Mobile App project, it's important to understand what it's all about. The digital era hasn't been diversified in matter of the particular set of skills that our Mobile App agencies can help you with. Employing the ideal agency for your project starts with the right definition of your requirements.

Mobile app is the software designed for use on mobile devices, that covers more conceptual definitions such as: a web application provided through wireless Internet access; or a client computer program or remote server program intended to be run on mobile devices. Apps are mostly developed in order to make specific tasks easier in work and life whether it's personalized tools, adding features, getting information from internet etc.

App vs Website Security

Application security is using shields provided in the application (such as encryption) to defend software applications against various vulnerabilities while web security is using policies and technologies such as firewalls, IDS/IPS, and antivirus programs to support a website or server.

Mobile App refers to the application that is especially designed for the little hand held cellular like phones, palmtopand touch display etc.. The main aim of cellular apps is to provide virtually all the useful functionalities that help in making life simple and enjoyable. With the increase in need of these applications the number of Mobile App development firms has grown, making it difficult to select the most reliable one.

Introduction

Mobile app development is a lucrative business. The benefits of mobile app development are numerous and it can work across multiple platforms. However, with the plethora of mobile app development companies in City of London, it becomes difficult for an entrepreneur to choose the right one. To make your job easier, Sortlist has created a list of best mobile app development companies in City of London.

Discover what other have done.

Get inspired by what our agencies have done for other companies.

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