Connect with the most noteworthy mobile app development companies in London! Explore their case studies, list of clients, user reviews, average rates and more to find the best team to build your next app.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United Kingdom × London × Corporate Services × $25,000 - $50,000 ×Clear Filters
  • FUELING DISRUPTION

    App Development is at the heart of what we do. EffectiveSoft stands out because we turn your ideas into reliable digital products, supporting you from concept to launch and beyond. Our collaborative approach yields unmatched expertise in software, AI, and cloud solutions for your growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • AI Development
    • ERP Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    29 Projects Listed

    EffectiveSoft Services

    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • AI Development
    • ERP Consulting
    • IoT
    • Cloud Consulting
    • DevOps Consulting
    • UI/UX Design
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CITY INDEX
    • TruBridge
    • CNote
    • Plato
    • Intelon Optics
    • InCheq
    • Nissin Foods
    • Soutron Ltd.
    • BullionRock
    • InContinuum
    Data sourced from the agency's DesignRush profile

    EffectiveSoft Reviews & Testimonials

    • Alex Silverstein
      Alex Silverstein Chief Technology Officer at Unified Digital Group, LLC
      5.0★

      Software Development Review from Alex Silverstein

      Over the past 13 years, I’ve valued the opportunity to work alongside this team. Their expertise played a central role in my company’s success, and I’ve come to rely on them for their consistency, attention to detail, and thoughtful approach.

    • Philipe Araujo
      Philipe Araujo Business Analyst and Quality Engineer at Motive Retail
      4.8★

      Software Development Review from Philipe Araujo

      We have had a highly positive experience utilizing EffectiveSoft's staff augmentation services for our Business Analyst and Quality Engineer needs. The professionals provided were not only highly skilled and knowledgeable but also integrated seamlessly with our existing team, requiring minimal ramp-up time. Their expertise in their respective fields significantly enhanced our project's efficiency and overall quality. We confidently recommend EffectiveSoft for any organization seeking top-tier talent to augment their teams and drive successful project outcomes.

    • Sasja Ihn Christensen
      Sasja Ihn Christensen Senior Director, Head of Digital Business Development at MAERSK BROKER
      5.0★

      Software Development Review from Sasja Ihn Christensen

      Maersk Broker is pleased to provide this reference letter for EffectiveSoft, our trusted collaborator for complex web projects. From the initial stages of our projects, the team at EffectiveSoft demonstrated a deep understanding of our requirements and have been apro-active part of any problem-solving process. The team of offshore developers has been well-run through their lead developer, and we have only experienced a professional approach to our projects, as well as a pleasant and trust-based collaboration = between all members in the EffectiveSoft team and our own team. EffectiveSoft has furthermore proved to be highly flexible, adapting to our evolving needs and delivering reliable results under shifting circumstances and shifting priorities. They have furthermore been very quick to find and add the necessary resources to the team when needed, and we have only experienced professional and highly skilled consultants. This has also made on-boarding into projects faster and more efficient.In conclusion, it has been a pleasure working with EffectiveSoft, and I have no doubt that they will continue to be an asset to any collaborators in the future, adding value through their professionalism, dedication and understanding of business needs.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Dedicated Teams That Build Complex Software Systems

    SiliconMint designs, develops, and supports mission-critical software systems. Based in San Francisco, SiliconMint has offices in New York and Europe to serve clients across the globe...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • AI Development
    • Cybersecurity
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    7 Projects Listed

    SiliconMint Services

    • Software Development
    • Mobile App Development
    • IoT
    • AI Development
    • Cybersecurity
    • Blockchain
    • VR/AR
    • Big Data Analytics
    • IT Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Verizon
    • Yahoo Japan
    • NASDAQ
    • NYSE
    • Goldman Sachs
    • Barclays
    • BCG
    • Wargaming,net
    • AA
    • orange
    Data sourced from the agency's DesignRush profile

    SiliconMint Reviews & Testimonials

    • Leon Hounshell
      Leon Hounshell CTO, Verizon
      5.0★

      Software Development Review from Leon Hounshell

      Using SiliconMint’s AI engine and their engineering team was a great decision for us. They built the core foundation of our ThingSpace IoT platform on time and within budget, helping us serve millions of customers across the country. I would highly recommend the SiliconMint team for their drive and dedication to the art of software architecture and development.

    • Leonid Zhukov
      Leonid Zhukov Partner and Associate Director at Boston Consulting Group (BCG)
      5.0★

      Software Development Review from Leonid Zhukov

      I’m always impressed by the technical depth & breadth of SiliconMint’s engineering team and the passion they bring to our projects. We’ve worked with them on distributed systems, data science projects, and a predictive maintenance system for the oil and gas sector. Every time, they blew me away with their experience, passion, energy, and the overall dedication for how they approach software engineering and delivery.

    • Steve Grice
      Steve Grice Head of Technology Global Transaction Services at Royal Bank of Scotland
      5.0★

      Cybersecurity Review from Steve Grice

      SiliconMint built a real-time fraud detection system for us in a record period of time, with precision and recall that rivals the best in the industry. I was pleasantly impressed by their passion, dedication, and attention to detail in how they approached software development, driving excellence and speed within our organisation.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • UK's #1 Mobile App Development Company

    We help clients achieve transformative digital experiences through App Development. Stakk’s unparalleled skills in iOS, Android, Flutter, and React Native consistently deliver impressive results for brands like LNER Trains and The British Museum. Let’s elevate your product with expert design, management...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed

    Stakk Services

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • LNER
    • The British Museum
    • Safestyle
    • Sotheby's
    • MyCoach
    • Nivoda
    • Gigl
    • Lapland
    • Tracker
    • Volopa
    Data sourced from the agency's DesignRush profile

    Stakk Reviews & Testimonials

    • Natasha Beavis
      Natasha Beavis Founder at Flash Learning
      5.0★

      Mobile App Development Review from Natasha Beavis

      We worked with Stakk to develop our mobile revision app for both iOS and Android, and we couldn't be happier with the results. From the first meeting, their team demonstrated exceptional professionalism, technical expertise, and a genuine commitment to bringing our vision to life.They took the time to understand our goals, offered valuable insights to improve user experience, and delivered a sleek, high-performance app that exceeded our expectations. Communication was seamless throughout the entire process, updates were timely, feedback was welcomed and implemented quickly, and every milestone was met on schedule.Post-launch, they've continued to be a reliable partner, providing support and updates as needed.If you're looking for a top-tier mobile app development company, look no further than Stakk. They're a rare find in the tech world and we would highly recommend them.

    • Manfred Olbrich
      Manfred Olbrich CEO at Education Technologies Limited
      5.0★

      Software Development Review from Manfred Olbrich

      Stakk has delivered a high-quality product that we are pleased with. Their hybrid model offers great value for money and grants clients to strong technical capacity but also direct contact with management in the UK which really helps with transparency, communication, and ensuring the project is being delivered on thime. The team suggests improvements and meets most deadlines.At the start of the project, I drafted a huge product requirements document that included all the user journeys, my vision for the brand, including the colors and the rest of the brand, and the desired functionalities. I gave this document to Stakk, and they've executed the requirements.

    • Ben Smith
      Ben Smith CEO at Itsfine
      5.0★

      Mobile App Development Review from Ben Smith

      We partnered with Stakk to build the mobile platform for #itsfinea unique, flexible weight loss concept launched pre-seed. From the outset, their team, led by Girish and Vikas, brought impressive technical and creative capabilities to the table. Communication was smooth throughout, whether through shared Slack channels or direct contact with the project manager.We collaborated closely with their UX/UI designer in daily stand-ups, and bi-weekly check-ins with the PM ensured the project stayed tightly aligned with our goals. Their process-driven approach matched ours wellevery phase was mapped out clearly, and any changes we needed to make along the way were actioned quickly and without fuss.Stakks professionalism, attention to detail, and focus on client success stood out. Their structured way of working gave us real confidence in the final product. We strongly recommend them to any founder or team looking for a trusted, high-performing partner to bring their product to life.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software and Product Development | Dedicated Teams

    7EDGE is a custom software development company helping enterprises, brands, and startups develop a strategic roadmap in their digital journey. Our core strength lies in developing custom software and mobile applications using emerging technologies...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed

    7EDGE Services

    • Web Development
    • Mobile App Development
    • Software Development
    • Web Design
    • UI/UX Design
    • AI Development
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Facebook
    • Accenture
    • Sapient
    • IBM
    • GE
    • Oracle
    • SAP
    • 3M ESPE
    • Diageo
    • Infosys
    Data sourced from the agency's DesignRush profile

    7EDGE Reviews & Testimonials

    • Shyjinth P.K
      Shyjinth P.K President at Science Foundation
      5.0★

      Web Development Review from Shyjinth P.K

      7EDGE delivered a web platform for consulting, training, and recruitment of teachers. They were receptive to our suggestions and provided the required output. 7EDGE exceeded expectations by delivering a quality product ahead of schedule. Their transparency was noteworthy and receptiveness complemented their professional management style and efficient workflow. They’re responsive, hardworking, and skilled.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Advancing Early AI Adopters

    ARCQ AI Limited is a Generative AI Consultancy building custom software for service and brick-and-mortar businesses under $100M ARR, helping early AI adopters...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • IoT
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000

    ARCQ AI Limited Services

    • AI Development
    • Software Development
    • Mobile App Development
    • IoT
    • Web Design
    • Web Development
    • Wearables
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Financial Services Consultancy
    • Foxergo
    • Timur
    • Advertisement Agency
    • N1AI
    Data sourced from the agency's DesignRush profile

    ARCQ AI Limited Reviews & Testimonials

    • Nicola De Coppi
      Nicola De Coppi Founder at N1AI
      5.0★

      AI Development Review from Nicola De Coppi

      ARCQ helped us nail down the user flows and tech roadmap for our clients computer visiontool in just three weeks. Their designs and slide deck made it easy to see exactly how theproduct would work. Thanks to their clear plan, we won internal approval and kicked offdevelopment a month later.

    • Ivan Payne
      Ivan Payne Head of Sales at FOXERGO
      5.0★

      AI Consulting Review from Ivan Payne

      Working with ARCQ was a huge success for our team. In just one week, they mapped ourreporting flow and set up a good plan, nothing technical needed from our side. Their processhelped us see where AI could really help and gave us a clear plan to make it happen. It was simple and time effective highly recommend.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AI-Augmented Software Engineering Company

    AI-driven. Domain-deep. Outcome-focused...

    Top Services:

    • Cloud Consulting
    • Mobile App Development
    • IT Services
    • Software Development
    • Big Data Analytics
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed

    Innovecs Services

    • Cloud Consulting
    • Mobile App Development
    • IT Services
    • Software Development
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CallFire
    • Neo Games
    • Edx
    • Captify
    • NAPC and more.
    Data sourced from the agency's DesignRush profile
  • Best Digital Marketing Agency in Pakistan

    Welcome to LiveBits, your premier partner in professional web design and hosting solutions, based in Karachi, Pakistan. Since our inception in 2009, we have been dedicated to providing top-notch web-based applications and hosting services to businesses of all sizes across diverse industries worldwide...

    Top Services:

    • Web Design
    • Web Development
    • Digital Marketing
    • Content Marketing
    • Graphic Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    17 Projects Listed

    LiveBits Services

    • Web Design
    • Web Development
    • Digital Marketing
    • Content Marketing
    • Graphic Design
    • Package Design
    • Logo Design
    • Creative Services
    • SEO
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Edhi Foundation
    • GFX Mentor
    • Arena Multimedia
    • Authentico
    • Antique Cars
    • Bulls Eye
    • Charity Right
    • Escience Academy
    • Instinct
    • Saltanat
    Data sourced from the agency's DesignRush profile

    LiveBits Reviews & Testimonials

    • Mutahir Daud Muhammad Daud
      Mutahir Daud Muhammad Daud Review from Google
      5.0★

      Mutahir Daud Muhammad Daud's Review Sourced from Google

      We needed a client portal to manage projects and communication. LiveBits designed a custom solution tailored to our workflow. File sharing, task updates, and messaging all in one place, our team efficiency doubled. The portal is lightweight yet feature-rich, and clients appreciate the transparency it brings. Great job by the LiveBits team!

    • M.shakeel Shakeel
      M.shakeel Shakeel Review from Google
      5.0★

      M.shakeel Shakeel's Review Sourced from Google

      LiveBits developed a WordPress website for my boutique store, and I must say they delivered exactly what I had in mind. The design was clean, responsive, and user-friendly. They also helped me set up essential plugins for SEO and security. Communication was smooth, and they kept me updated throughout. My favorite part was their willingness to go the extra mile with small tweaks post-launch. Highly recommended for anyone wanting a professional yet affordable WordPress site.

    • Zahra Syed
      Zahra Syed Review from Google
      5.0★

      Zahra Syed's Review Sourced from Google

      We’ve been using LiveBits for ongoing website support for the last year. They handle everything, from regular backups to security patches and troubleshooting issues. Any downtime or bug gets resolved within hours, not days. It’s like having an in-house IT team without the overhead cost. Thanks to their proactive monitoring, our site has been running smoothly without disruptions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Turning Insights Into Action

    At Neural Metrics, we create AI-driven solutions that help businesses operate with greater speed, precision, and adaptability. Through Neural-Metrics.gr, we deliver intelligent tools for analytics, forecasting, and automation, empowering organizations to make smarter decisions and stay ahead in a rapidly...

    Top Services:

    • AI Development
    • Mobile App Development
    • IoT
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000

    Neural Metrics Services

    • AI Development
    • Mobile App Development
    • IoT
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Jumbo
    • Access Plus
    • R-Safes
    • Basecamp
    • Bansec
    • Continental Hotel
    • Alpha Development
    • Kontiko
    • Bikers
    • Odin
    Data sourced from the agency's DesignRush profile
  • Helping shape and grow your ideas into reality

    We are Tech Alchemy. We are passionate about start-ups...

    Top Services:

    • Web Design
    • Web Development
    • Blockchain
    • AI Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    Tech Alchemy Services

    • Web Design
    • Web Development
    • Blockchain
    • AI Development
    • Mobile App Development
    • Business Consulting
    • Software Development
    • VR/AR
    • Product Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ocean Bottle
    • EthoVentures
    • W3 Sports
    • Mercore Group Ltd
    • Darabase
    • Callahan's Mountain Lodge
    • Bando
    • My Bricks
    • Hyper SQ
    • MovieCoin
    Data sourced from the agency's DesignRush profile

    Tech Alchemy Reviews & Testimonials

    • Marcos Sargen
      Marcos Sargen Review from Google
      5.0★

      Marcos Sargen's Review Sourced from Google

      Tech Alchemy is building KTO’s centralized exchange and, so far, it’s been quite pleasant with the UI, visuals, and functionality. Can’t wait for the beta test to test what they’ve been working hard on for months!

    • Flora Castle
      Flora Castle Review from Google
      1.0★

      Flora Castle's Review Sourced from Google

      Based on the experience I had: poor communication and customer service. Don’t seem keen to take on a challenge and take a long time to respond. I was surprised by this after reading other good reviews for this company.

    • Martin Smith
      Martin Smith Review from Google
      5.0★

      Martin Smith's Review Sourced from Google

      Friendly and very knowledgeable team of developers. Very impressed with everything they've produced, can't recommend highly enough!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • From Idea To Market, We Accelerate Innovation.

    At Incepteo, we dedicate significant time to discovery, strategy, and UX/Tech design, instilling confidence in every project we undertake. Through meticulous planning and innovative design, we ensure that each endeavor is executed with precision and meets the highest standards of quality and functionality...

    Top Services:

    • Web Design
    • Software Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000

    Incepteo Services

    • Web Design
    • Software Development
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DHL
    • Acess Infinity
    • MSDUK
    • Capium
    • Blocksee
    • Geodis
    • Zsah
    • Fresh Supply Co.
    • Driver Logistics
    Data sourced from the agency's DesignRush profile
  • Empowering People Through Technology

    Cogneo Group Limited is a leading independent digital transformation consultancy focused on accelerating innovation and engineering advanced technology, data, and artificial intelligence solutions that empower customers and teams. We leverage CX, AI, ML, and data analytics to craft bespoke strategies, robust...

    Top Services:

    • AI Development
    • IT Services
    • ERP Consulting
    • Mobile App Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000

    Cogneo Group Limited Services

    • AI Development
    • IT Services
    • ERP Consulting
    • Mobile App Development
    • Software Development
    • Web Development
    • Managed Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Frank Porter
    • Janta Logistics
    • ViSARby
    Data sourced from the agency's DesignRush profile

    Cogneo Group Limited Reviews & Testimonials

    • Robert Wójcik
      Robert Wójcik Review from Google
      5.0★

      Robert Wójcik's Review Sourced from Google

      I could not be happier with my experience working with Cogneo Group. What stands out most is their multidisciplinary approach to problem solving, always with the best interests of my company in mind. Their commitment to supporting partnerships in our joint AI&Tech transformation projects has been unique.

    • Julian Schön
      Julian Schön Review from Google
      5.0★

      Julian Schön's Review Sourced from Google

      Cogneo Group brought a fresh perspective to our tech challenges. They focus on practical, clear strategies over industry buzzwords, offering solutions that are both innovative and straightforward.Cogneo stands out as a reliable partner in the consulting world, providing valuable insights and services.

    • Marek Przemieniecki
      Marek Przemieniecki Review from Google
      5.0★

      Marek Przemieniecki's Review Sourced from Google

      Exceptional service with the results I was looking for. Highly recommended for all your consulting needs.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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