Mobile Application Development Companies in the United Kingdom

At Lengreo, we build mobile applications as a full product track – discovery, UX, engineering, testing, release, then steady improvements guided by analytics. The service spans native iOS and Android alongside shared-code options when that balance serves speed and consistency. Projects typically include interface design, API and backend integration, device-level QA, and store preparation so releases land cleanly and can be measured in the wild. The aim is dependable behavior under load and code that stays practical to evolve rather than just to ship once. 

We provide mobile application development in the United Kingdom, and we actively work with clients in the United Kingdom on mobile-focused engagements. That statement rests on two simple facts: mobile development is part of our public services, and our UK footprint and case results are documented, including generated opportunities for a UK architecture and design provider. Day to day, that shows up as scoped sprints, clear acceptance criteria, and follow-through after release with updates and version alignment. When a stack choice matters, we outline tradeoffs across Swift, Kotlin, and React Native before a line of code is committed. 

Key Highlights:

• Mobile application development services in the United Kingdom
• Active engagements with clients in the United Kingdom on mobile products
• End to end delivery from discovery and design to release and support
• Practical focus on UX, native and cross-platform engineering, APIs and testing

Services:

• Discovery workshops and mobile product scoping
• UX research, wireframing and interface design for handheld use
• Native iOS development with App Store preparation
• Native Android development with testing and Google Play submission
• Cross-platform builds using React Native or Flutter
• API and backend integration tailored to mobile features
• Quality assurance on real devices and performance checks
• Release management, analytics setup and iteration planning
• Maintenance, security updates and version alignment across OS releases

Contact Information:

• Website: Lengreo
• Contact Email: hi@lengreo.com
• Phone Number: +31 686 147 566
• LinkedIn: Lengreo
• Twitter: @Lengreo
• Instagram: @lengreo

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Stakk focuses on building mobile products that feel streamlined in the hand and solid under load. The team blends product strategy, UX, and engineering to shape apps from the first sketch to release, then keeps an eye on metrics to guide the next sprint. Work often leans into cross-platform builds, using modern hybrid approaches when those shorten timelines without trading away experience. Content from the team shows a close interest in super apps and mobile entertainment, which tends to carry over into choices about architecture, engagement loops, and scalability. The result is a practice that treats mobile as the core product rather than a side channel, with delivery and iteration handled in one continuous track. 

Key Highlights:

• Mobile-first mindset across discovery, design, engineering and optimisation
• Emphasis on hybrid builds when it improves speed, cost and consistency
• Continuous lifecycle support including analytics-informed iterations

Services:

• Custom iOS and Android app development
• Cross-platform development with modern hybrid frameworks
• UX research, prototyping and interface design for mobile
• API integration, backend services, analytics and release support 

Contact Information:

• Website: stakk.co.uk
• LinkedIn: www.linkedin.com/company/stakk
• Instagram: www.instagram.com/stakkhq
• Address: 1-3 Worship Street, London, England, EC2A 2AB
• Phone: +44 20 3314 4040

TatvaSoft delivers mobile applications across native and cross-platform stacks, aiming for predictable delivery and maintainable code. Engagements typically start with requirement analysis and a roadmap tied to business goals, then move through iterative builds with testing running in parallel. The team supports UI and UX as part of the main flow rather than an afterthought, keeping visual design and interaction patterns aligned with platform conventions. Release assistance covers store preparation and submission so the build lands in users’ hands cleanly. 

Mobile engineering spans Objective-C and Swift for iOS, Kotlin and Java for Android, and cross-platform routes through React Native and Flutter. An agile approach is the default, helping development and QA move together and adapt when scope shifts. Beyond first release, support and maintenance can extend the lifecycle with updates and security work. The practical outcome is a single vendor handling planning, build, test and go-live. 

Key Highlights:

• Native and cross-platform expertise covering iOS, Android, React Native and Flutter
• Agile delivery with development and testing in parallel
• Attention to UI and UX from early stages through handoff

Services:

• Native iOS development with Swift and Objective-C
• Native Android development with Kotlin and Java
• Cross-platform builds using React Native and Flutter
• UI and UX design, prototyping and usability reviews
• App store preparation, submission and post-release maintenance 

Contact Information:

• Website: www.tatvasoft.co.uk
• E-mail: info@tatvasoft.co.uk
• Facebook: www.facebook.com/TatvaSoft
• Twitter: x.com/tatvasoft
• LinkedIn: www.linkedin.com/company/tatvasoft
• Address: 307, Euston Road, London NW1 3AD, United Kingdom
• Phone: +44 742 409 8452

Dotsquares provides end-to-end mobile app work that starts with scoping and design and runs through build and upload to the relevant stores. Delivery covers iPhone and iPad, Android and Windows, with teams set up to register and publish once testing clears. The approach is service-oriented rather than product-specific, so engagements can range from small feature builds to full greenfield apps. 

Quality assurance is anchored by testing on real devices to catch layout and performance problems before release. Monitoring and ongoing development keep shipped apps aligned with platform changes and new requirements, reducing the drift that often appears after launch. When a roadmap demands new capabilities, the team can extend features or plan iterations without resetting the codebase. 

Alongside native paths, Dotsquares supports modern cross-platform development with tooling such as Flutter, selecting the route that matches runtime and maintenance constraints. That makes it possible to share code where it helps while still meeting platform-specific expectations for look and feel. The aim is straightforward delivery and a codebase that remains practical to evolve. 

Key Highlights:

• Coverage across iOS, Android and Windows platforms
• Device-based testing to widen compatibility before publishing
• Support from initial scoping through store uploads

Services:

• Custom mobile app design and development
• iOS and Android builds with store submission support
• Quality assurance on physical devices and defect remediation
• Feature enhancements, roadmap execution and version updates 

Contact Information:

• Website: www.dotsquares.com
• E-mail: office@dotsquares.com
• Facebook: www.facebook.com/dotsquaresuk
• Twitter: x.com/dotsquares
• LinkedIn: www.linkedin.com/company/dotsquares
• Instagram: www.instagram.com/dotsquaresltd
• Address: Unit 2 Hobbs Court, 2 Jacob Street, London SE1 2BG
• Phone: +44 208 0901819

SpiderWorks presents mobile app work as part of a broader build-and-grow practice, with attention to planning, UX, and engineering that lands an app in stores and keeps it moving after launch. Delivery spans native and hybrid options, pairing iOS and Android builds with API integration and analytics to inform iterations. Content highlights practical steps such as prototyping, device testing, and release support so the app ships clean and stays stable under traffic. When growth is the goal, app marketing and store listing optimisation sit next to development so acquisition and retention can be tuned alongside features. The overall picture is an end to end track where product, code, and go to market stay connected. 

Key Highlights:

• Mobile builds offered across native and hybrid stacks
• Release support paired with analytics for ongoing improvement
• Device-focused testing aimed at catching UI and performance issues early

Services:

• Custom mobile app planning and prototyping
• iOS development and App Store submission support
• Android development and Google Play submission support
• Hybrid app development with shared code where appropriate
• API integration, analytics setup and post release maintenance

Contact Information:

• Website: www.spiderworks.uk
• E-mail: contact@spiderworks.uk
• Facebook: www.facebook.com/SpiderWorksTechnologies
• Twitter: x.com/SpiderWorksTech
• LinkedIn: www.linkedin.com/company/spiderworks
• Instagram: www.instagram.com/spiderworkstechnologies
• Address: 14 Augusta Dr, Worcester WR5 1TS, United Kingdom
• Phone: +44 7466 768835

Hedgehog lab frames mobile as a product discipline that runs from discovery to maintenance, with strategy, UX, and engineering working in one track. The service pages cover native iOS and Android along with Flutter, which helps choose between platform-specific performance and shared code when that fits. Delivery includes design systems aligned with platform conventions, parallel QA, and store submission guidance so handoff does not stall. For teams exploring new interfaces, capability extends to Vision Pro, hinting at work on spatial experiences and multi-device interactions. 

Key Highlights:

• Product discovery and research embedded in delivery
• Native iOS and Android alongside Flutter for shared code
• Coverage from strategy and design through QA and release
• Support for emerging platforms such as Vision Pro

Services:

• Mobile product strategy and roadmapping
• UX research, prototyping and UI design for handheld interfaces
• Native iOS engineering with release management
• Native Android engineering with testing and hardening
• Cross platform builds using Flutter
• Cloud deployment, monitoring and ongoing support 

Contact Information:

• Website: hedgehoglab.com
• Facebook: www.facebook.com/hedgehoglabhq
• Twitter: x.com/hedgehoglab
• LinkedIn: www.linkedin.com/company/hedgehog-lab
• Instagram: www.instagram.com/hedgehog_lab
• Address: One Strawberry Lane, Newcastle Upon Tyne, NE1 4BX
• Phone: 0333 2423132

Intelivita focuses on building mobile applications across native and cross platform stacks, presenting a straightforward path from idea to shipped product. Service descriptions outline iOS and Android engineering, with Flutter and other shared-code options available when speed and consistency matter. The public site and knowledgebase expand on planning, cost factors, timelines, and store processes, which helps teams align expectations before the first sprint. That practical guidance shows up across blogs covering methods, frameworks, and typical steps from discovery to deployment. 

Beyond core builds, content points to adjacent needs like MVP scoping, feature roadmaps, and version updates to keep shipped apps current. The writing frequently breaks down toolchains such as Android Studio, Jetpack Compose, and Flutter, and explains when each route makes sense. That mix suggests an emphasis on clear technical planning alongside execution, so teams understand tradeoffs before committing to a stack. 

Coverage is not limited to standard business apps. Materials reference cross platform patterns, e-commerce features, and even game and AR work, indicating range when projects call for it. While scope is broad, the mobile track remains central, with repeat attention to interface design, API integration, and the mechanics of store release and upkeep. 

Key Highlights:

• Work available across native builds and cross platform frameworks
• Clear explanations of process, tooling and cost considerations in the knowledgebase
• Support for post launch updates and version alignment
• Capability that extends to games and immersive features when required

Services:

• iOS application design and development with store submission assistance
• Android engineering with tooling setup, testing and release preparation
• Flutter and cross platform builds with shared component libraries
• MVP planning, prototyping and iterative feature delivery
• Maintenance, security updates and compatibility reviews across OS versions 

Contact Information:

• Website: www.intelivita.co.uk
• E-mail: sales@intelivita.co.uk
• Facebook: www.facebook.com/intelivita
• Twitter: x.com/Intelivita
• LinkedIn: www.linkedin.com/company/intelivita
• Instagram: www.instagram.com/intelivita
• Address: Kemp House, 152-160 City Rd, London, EC1V 2NX, UK
• Phone: +44 161 504 3600

Glance describes a psychology-led approach to mobile products, pairing research, UX and engineering to ship apps that feel intuitive and hold attention under real usage. Delivery runs as an end to end track – discovery, prototyping, design, development, release, and post-launch optimisation – with the same team staying close to metrics after go live. Native work sits alongside cross-platform options, with dedicated tracks for iOS and Android when platform nuance matters. Content around brief writing and planning shows a preference for clear objectives, measurable outcomes, and analytics that feed the next iteration. The emphasis is less on slogans, more on building something that performs well in the store and behaves predictably in the user’s hand. 

Key Highlights:

• Psychology-informed product decisions to guide UX and feature design
• Continuous path from discovery to post-launch optimisation
• Native iOS and Android expertise alongside cross-platform options
• Planning resources that prioritise clear briefs and measurable goals 

Services:

• Custom mobile app design and build for iOS and Android
• Cross-platform development with shared code where appropriate
• UX research, prototyping and interface design
• API integration, analytics setup and release support 

Contact Information:

• Website: thisisglance.com
• E-mail: enquiries@thisisglance.com
• Facebook: www.facebook.com/thisisglance
• Twitter: x.com/thisisglance
• LinkedIn: www.linkedin.com/company/glance-uk
• Instagram: www.instagram.com/thisisglance
• Address: 20-22 Wenlock Road, London, N1 7GU
• Phone: +44 (0)20 3026 3293

London App Development positions mobile as a tailored build rather than a template, starting with goals and moving through custom engineering, testing, and release assistance. The service catalog spans new builds, technology consulting, modernisation, and maintenance, so a product can be planned, shipped, and kept current without switching vendors. Native iOS and Android sit next to cross-platform routes, with timelines and effort adjusted to complexity rather than one fixed playbook. The tone is practical – outline requirements, choose the stack, test in parallel, and align store submissions with the final hardening pass. 

Engineering pages outline Android delivery with toolchains like Android Studio plus options using React Native and Flutter when shared code helps. Cross-platform materials describe a route for teams that want one codebase while preserving platform-specific behaviour in the UI. Support and maintenance are framed as part of the offer, not an afterthought, which keeps updates and security patches on a steady cadence. The result reads as a shop that handles build, launch, and ongoing care with predictable handoffs. 

Key Highlights:

• Custom builds guided by stated product goals and scope
• Native and cross-platform delivery paths selected per project needs
• Parallel QA and store submission support baked into delivery

Services:

• Goal-driven mobile app planning and prototyping
• Native iOS development with release preparation
• Android engineering with testing and performance checks
• Cross-platform development using React Native or Flutter
• App modernisation, maintenance and technical consulting 

Contact Information:

• Website: londonappdevelopment.co.uk
• E-mail: sales@londonappdevelopment.co.uk
• Facebook: www.facebook.com/londonappdevelopment
• Twitter: x.com/london_app_dev
• LinkedIn: www.linkedin.com/company/london-app-development
• Address: Kemp House 152-160, City Road, London, EC1V 2NX, United Kingdom
• Phone: +44 203 467 7471

Classic Informatics presents mobile development as part of broader product engineering, but the mobile track has its own depth. Service pages detail native iOS and Android builds alongside cross-platform options, with Flutter featured for teams that want shared code without losing interface polish. The public materials also cover planning factors such as timeline, cost, and engagement models, which helps set expectations before the first sprint. Documentation and blog content unpack technologies and methods in plain language, keeping choices visible to non-engineers. 

Engagement can run as a managed project, a dedicated team, or individual specialists embedded into an existing roadmap. That flexibility shows up in explanations of how communication works, how sprints are structured, and what happens between milestones. For mobile QA, separate content outlines manual and automated testing to catch regressions and layout issues early. The aim is a flow where scope, delivery, and verification move together rather than in long handoffs. 

Technology notes reference stacks such as Swift, Kotlin, Flutter, and React Native, plus the surrounding services that keep an app in shape after launch. Materials also discuss when to prefer native builds and when a cross-platform route makes sense, weighing performance, maintenance, and roadmap pressure. It reads as a pragmatic stance – choose the approach that fits the product’s lifecycle and keep room for change. 

Key Highlights:

• Delivery options spanning managed projects, dedicated teams and individual contributors
• Native and cross-platform capability with clear guidance on tradeoffs
• Structured QA with manual and automated testing for mobile apps

Services:

• Native iOS and Android development with platform-specific UI patterns
• Flutter development for shared codebases and faster multi-platform delivery
• Mobile QA including device-level testing and automation
• Roadmap planning, scoped iterations and version updates after release 

Contact Information:

• Website: www.classicinformatics.com
• E-mail: hello@classicinformatics.com
• Facebook: www.facebook.com/classicinformatics
• Twitter: x.com/classicinfo
• LinkedIn: www.linkedin.com/company/classic-informatics-private-limited
• Address: 14 Bonhill Street, London, EC2A 4BX, United Kingdom
• Phone: +44 20332 23550

Appoly approaches mobile as a full product track that starts with discovery and prototyping, moves through design and engineering, and continues with monitoring after the first release. Builds cover native iOS and Android alongside shared-code frameworks when that route speeds delivery without sacrificing interface quality. Typical work includes API integration, backend setup, and store preparation so launch is smooth and measurable. Post-release, support spans updates, fixes, and performance checks to keep pace with platform changes. The emphasis sits on shipping something usable and then learning from real-world analytics to guide the next iteration. 

Key Highlights:

• End to end path from planning to maintenance
• Native and cross-platform options chosen per project needs
• Focus on device testing and performance monitoring
• Release assistance paired with analytics for ongoing improvement 

Services:

• iOS application design and development with App Store submission support
• Android engineering with testing and Google Play preparation
• Cross-platform builds using modern shared-code frameworks
• UX research, prototyping and interface design for mobile
• API integration, backend services and post-release maintenance 

Contact Information:

• Website: www.appoly.co.uk
• E-mail: hello@appoly.co.uk
• Facebook: www.facebook.com/appolyltd
• Twitter: x.com/appolyltd
• LinkedIn: www.linkedin.com/company/appoly
• Instagram: www.instagram.com/appolyltd
• Address: 1 Fore Street Avenue, Moorgate, London, UK
• Phone: 01926 520 052

Andersen presents mobile development as a coordinated stream of strategy, design, and engineering that runs to market launch. Service materials outline native iOS and Android tracks, plus hybrid options, with app design and release support treated as core parts of delivery. The scope ranges from initial product shaping to QA and publication guidance, keeping the same thread through handoff. Dedicated content also breaks down Android device targets such as phones, tablets, wearables, and TV. 

Cross-platform work is covered as a separate capability, including consultation and migrations for teams consolidating codebases. Notes on Flutter and related stacks show an interest in shared UI without losing performance where it matters. The broader site positions a large talent pool available for assembling project teams or supplying specialists. Altogether it reads as a vendor structured to ship native or shared-code apps and keep them supported after launch. 

Key Highlights:

• Design and engineering offered as one flow from concept to release
• Coverage of native iOS and Android with hybrid routes where appropriate
• Android targets spanning phone, tablet, wearables and TV
• Consulting and migration options for cross-platform adoption 

Services:

• iOS app engineering with UI design and launch support
• Android development for mobile, tablet, wearables and TV
• Cross-platform builds and migrations using Flutter and similar frameworks
• Product discovery, QA processes and post-launch care 

Contact Information:

• Website: andersenlab.com
• E-mail: vn@andersenlab.com
• Facebook: www.facebook.com/AndersenSoftwareDev
• Twitter: x.com/AndersenLabs
• LinkedIn: www.linkedin.com/company/andersen-lab
• Instagram: www.instagram.com/andersen.global
• Address: 30 St Mary’s Axe, London, EC3A 8BF, UK
• Phone: +44 207 048 6755

The NineHertz describes a broad mobile offering that spans new builds, modernization, and feature extensions. The services page highlights custom development, migration between platforms, and upgrading existing apps when roadmaps evolve. Public materials also reference industry solutions such as healthcare, where mobile features support education, remote monitoring, and real-time tracking. The surface message is pragmatic – pick the route that fits the product, then keep improving it as needs change. 

Key Highlights:

• Custom builds alongside modernization and migration work
• Native and cross-platform delivery with options for shared code
• Attention to vertical features such as mHealth and remote monitoring
• Guidance on budgeting and timelines through public resources 

Services:

• iOS design and development with release assistance
• Android engineering with tooling setup, testing and store preparation
• Flutter and cross-platform development with shared component libraries
• App modernization, migration and feature extension
• Maintenance, security updates and compatibility reviews across OS versions 

Contact Information:

• Website: theninehertz.com
• E-mail: sales@theninehertz.com
• Facebook: www.facebook.com/NineHertz
• Twitter: x.com/TheNineHertz
• LinkedIn: www.linkedin.com/company/nine-hertz-india-pvt-ltd-
• Instagram: www.instagram.com/theninehtz
• Address: 15 King St, London EC2V 8EA, United Kingdom
• Phone: +44-20 7193 4410

InnovationM frames mobile work as a straight path from idea to ship-ready product, with strategy, UX and engineering moving together rather than in long handoffs. Delivery covers native iOS and Android alongside shared-code options when speed and consistency outweigh strict platform separation. Typical engagements include interface design, API and backend integration, device testing, and store preparation so the first release lands cleanly and can be measured. After launch, support extends to updates and security fixes that keep pace with OS changes. The message is practical – build what’s needed, verify on real devices, publish, then iterate with data rather than guesswork. 

Key Highlights:

• Native iOS and Android capability with an option for shared-code frameworks
• Attention to UI design, device testing and store readiness
• API and backend integration included as part of delivery
• Lifecycle support for updates and maintenance after release 

Services:

• Custom iOS app design and development with App Store preparation
• Android engineering with testing and Google Play submission
• Cross-platform builds using frameworks suited to shared code
• UX research, prototyping and interface creation for handheld use
• Backend integration, analytics setup and post-release maintenance 

Contact Information:

• Website: www.innovationm.co.uk
• E-mail: sales@innovationm.co.uk
• Facebook: www.facebook.com/InnovationM.Technology
• Twitter: x.com/innovationmUK/
• LinkedIn: www.linkedin.com/company/innovationm
• Instagram: www.instagram.com/innovationmUK
• Address: Moorgate House 7b, Station Road West, Oxted,Surrey, England, RH8 9EE
• Phone: +44-2038876961

Waracle treats mobile as a product discipline that runs the full cycle – discovery, design, native engineering, QA, deployment and care in production. Materials highlight experience in sectors that demand reliability and compliance, with a focus on secure iOS and Android builds and steady release pipelines. The service pages describe a team comfortable with feature discovery, technical scoping and continuous iteration once apps hit the store. Research posts add detail on healthcare, finance and other domains where mobile features tie into regulated workflows. 

Alongside core builds, insight articles explore topics like digital biomarkers from phone and wearable sensors and the shape of mobile wealth experiences, which signals an interest in evidence-led design rather than slogans. That perspective feeds back into delivery choices – what to build first, how to validate, how to keep versions aligned with platform changes. The overall stance is measured and production minded, with mobile apps treated as living systems that need monitoring, updates and clear ownership. 

Key Highlights:

• End-to-end mobile delivery with discovery, design, development and support
• Work geared toward regulated domains such as health, finance and energy
• Native iOS and Android engineering informed by research and testing
• Ongoing iteration guided by analytics and operational feedback 

Services:

• Mobile product discovery and technical scoping
• iOS engineering with release planning and security considerations
• Android builds for phones, tablets and wearables with continuous testing
• Cross-platform options where shared code benefits runtime and upkeep
• Post-launch operations including monitoring, updates and maintenance 

Contact Information:

• Website: waracle.com
• E-mail: marketing@waracle.com
• Facebook: www.facebook.com/waracle
• Twitter: x.com/WaracleUK
• LinkedIn: www.linkedin.com/company/waracle
• Instagram: www.instagram.com/waracle
• Address: Warnford Court, 29 Throgmorton St, London EC2N 2AT
• Phone: 0330 808 4436