Mobile App Development Agency in London & Kent
We design and build mobile apps that help businesses grow. Based in Ashford, Kent with a London presence, Smart Web Agency delivers iOS, Android and cross-platform apps that are scalable, secure, and designed around your users.
Whether you’re a start-up launching your first app or an established brand ready to expand into mobile, we create tailored solutions that connect with your customers, drive engagement, and generate results.
Mobile App Case Studies
- React Native, iOS and Android
- TCP/IP connection with hardware
- Bluetooth integration
- IoT device management in-app
- Secure authentication and encrypted data transfer
- Cloud connectivity for remote access and control
- Scheduling and automation for shutter movement
- Push notifications for device status and alerts
- React Native, iOS and Android
- WordPress headless CMS API
- Subscription management
- Stripe integration
- Push notifications
- In-app analytics and reporting dashboard
- Multiple payment gateways support (PayPal, Apple Pay, Google Pay)
- User profile and loyalty rewards management
- Secure authentication and GDPR compliance
- React Native, iOS and Android
- WordPress headless CMS API
- Speaker and agenda management
- Real-time messaging and networking tools
- Reviews, gamification and custom agenda
- Push notifications and offline access
- Ticketing and QR code check-in system
- Sponsor and exhibitor showcase with lead capture
- Analytics dashboard for attendee engagement
SERVICES
Mobile App Development Services
iOS App Development
Custom iPhone, iPad and Apple Watch apps built with Swift or Objective-C, meeting Apple’s performance benchmarks.
Android App Development
Feature-rich apps built for the full Android ecosystem, optimised for speed, usability and security.
Cross-Platform Apps
React Native and Flutter development for apps that run seamlessly on iOS and Android, reducing costs and time-to-market.
App Design and UX
User-focused design with wireframes, prototypes and flows that make your app easy to use and aligned with your brand.
Backend and APIs
Cloud-ready backend systems with secure APIs, connecting your app to CRMs, ecommerce platforms, booking systems or IoT devices.
Prototyping and MVPs
Launch fast, test ideas, and validate your app with a functional MVP built around your business model.
Ecommerce Apps
Mobile shopping experiences with subscriptions, integrated payment gateways, order tracking and real-time notifications.
Booking and Appointment Apps
Scheduling and calendar sync for clinics, salons and events, with secure payments and push notifications.
Real-Time Features
Chat, notifications, GPS tracking, offline access, and gamification for interactive app experiences.
Maintenance and Support
Long-term support with bug fixes, updates, performance optimisation and new features as your app grows.
WHY CHOOSE
Why Choose Smart Web Agency
Web Services
- Custom-built apps designed for your industry and audience
- End-to-end expertise from idea to deployment
- Cross-platform builds that save cost and time
- Scalable and secure architectures with cloud integration
- Agile delivery for faster timelines and flexibility
- Dedicated post-launch support and maintenance
- Clear pricing with no hidden costs
How We Deliver
1 1
Discovery and Consultation
Understanding your goals, users and business model to define scope and objectives.
2 2
Strategy and Planning
Roadmap of platforms, features, technology stack and timelines.
3 3
UX and UI Design
Wireframes, prototypes and final branded designs focused on user experience.
4 4
App Development
Clean, modular coding practices for scalable and secure builds.
5 5
Testing and QA
Functionality, usability and security testing across devices and scenarios.
6 6
Launch and Deployment
App Store and Google Play submission, guidelines and approvals.
7 7
Post-Launch Support
Continuous updates, feature enhancements, analytics and growth optimisation.
Who We Work With
Our mobile apps support industries including IoT, ecommerce, events, healthcare, and education. We work with local businesses in Ashford, Kent and London, as well as international brands needing scalable and secure mobile solutions.
About us
03
Frequently Asked Questions (FAQs)
Simple apps can take 4–6 weeks, while complex builds may take 3–6 months depending on features.
Yes, we develop for both platforms, including cross-platform options with React Native and Flutter.
We handle App Store and Google Play submissions, ensuring all guidelines are met.
Yes, you retain full ownership of your app’s source code.
Yes, we offer ongoing support, updates, monitoring and feature development.
We help our clients succeed by creating brand identities, digital experiences, and print materials that communicate clearly, achieve marketing goals, and look fantastic.
Whether you're just getting started or migrating from another CRM, we provide complete HubSpot CRM setup in Maidstone and beyond. We handle:
- User and team setup
- Sales pipeline configuration
- Contact property customisation
- Data import and cleansing
Our HubSpot onboarding in Canterbury includes technical setup, team training, and documentation — everything you need for long-term success.
Looking for HubSpot API integration in Tunbridge Wells or Kent? We offer custom backend development to connect HubSpot to third-party platforms or in-house systems. This includes:
- Webhooks and automation triggers
- Syncing data across platforms
- Building custom apps or dashboards
Drive conversions with smart workflows, behavioural triggers, and email automation — all tailored to your local audience in London and Kent.
As a trusted HubSpot partner agency in Kent, we also provide white-label services and partner collaboration for marketing firms and software developers seeking expert HubSpot solutions.
Looking for Quote?
Kent Office: The Panorama, Park St, Ashford TN24 8DF
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